Restriction map for pFN21AB7783
 (Circular) (Six-base) MAPSORT of: pFN21AB7783.seq  Check: 5923  from: 1  to: 6076



pFN21AB7783  6076 bp

 With 182 enzymes: SgfI * 

                        August 16, 2010 14:51  ..

AatII G_ACGT'C

Cuts at:    278     331     414     600    1536    3886     278 
   Size:         53      83     186     936    2350    2468

  Fragments arranged by size: 

                2468    2350     936     186      83      53
 
AccI GT'mk_AC

Cuts at:   1937    2364    3419    1937 
   Size:        427    1055    4594

  Fragments arranged by size: 

                4594    1055     427
 
Acc65I G'GTAC_C

Cuts at:   3397    3397 
   Size:       6076
 
AclI AA'CG_TT

Cuts at:   1563    3375    4203    4576    1563 
   Size:       1812     828     373    3063

  Fragments arranged by size: 

                3063    1812     828     373
 
AcuI CTGAAGnnnnnnnnnnnnnn_nn'

Cuts at:   1632    2177    2406    4139    5523    5791    1632 
   Size:        545     229    1733    1384     268    1917

  Fragments arranged by size: 

                1917    1733    1384     545     268     229
 
AflII C'TTAA_G

Cuts at:    820    1017     820 
   Size:        197    5879
 
AflIII A'CryG_T

Cuts at:   1203    4975    5952    1203 
   Size:       3772     977    1327

  Fragments arranged by size: 

                3772    1327     977
 
AgeI A'CCGG_T

Cuts at:   4907    4907 
   Size:       6076
 
AhdI GACnn_n'nnGTC

Cuts at:   4805    4805 
   Size:       6076
 
AleI CACnn'nnGTG

Cuts at:   1166    2520    3198    1166 
   Size:       1354     678    4044

  Fragments arranged by size: 

                4044    1354     678
 
AlfI GCAnnnnnnTGCnnnnnnnnnn_nn'

Cuts at:   1184    1184 
   Size:       6076
 
AlwNI CAG_nnn'CTG

Cuts at:   2498    2698    2930    3819    5391    2498 
   Size:        200     232     889    1572    3183

  Fragments arranged by size: 

                3183    1572     889     232     200
 
ApaLI G'TGCA_C

Cuts at:   4133    5289    4133 
   Size:       1156    4920
 
ApoI r'AATT_y

Cuts at:   1493    2965    3028    3385    3611    3763    5872    1493 
   Size:       1472      63     357     226     152    2109    1697

  Fragments arranged by size: 

                2109    1697    1472     357     226     152      63
 
AseI AT'TA_AT

Cuts at:    160    1032    4630     160 
   Size:        872    3598    1606

  Fragments arranged by size: 

                3598    1606     872
 
AsiSI GCG_AT'CGC

Cuts at:   2001    2001 
   Size:       6076
 
AvaI C'yCGr_G

Cuts at:   1870    1943    3401    1870 
   Size:         73    1458    4545

  Fragments arranged by size: 

                4545    1458      73
 
BaeI ACnnnnGTAyCnnnnnnn_nnnnn'

Cuts at:   3202    3235    3202 
   Size:         33    6043
 
BamHI G'GATC_C

Cuts at:   3406    3773    3406 
   Size:        367    5709
 
BanI G'GyrC_C

Cuts at:    618     943    1160    1787    2062    2108    3290    3366    3397 
   Size:        325     217     627     275      46    1182      76      31

Cuts at:   3397    4852     618 
   Size:       1455    1842

  Fragments arranged by size: 

                1842    1455    1182     627     325     275     217      76
                  46      31
 
BanII G_rGCy'C

Cuts at:   1391    3395    1391 
   Size:       2004    4072
 
BbeI G_GCGC'C

Cuts at:   2066    2112    3294    2066 
   Size:         46    1182    4848

  Fragments arranged by size: 

                4848    1182      46
 
BbsI GAAGACnn'nnnn_

Cuts at:    928    1899    2410    3156     928 
   Size:        971     511     746    3848

  Fragments arranged by size: 

                3848     971     746     511
 
BbvCI CC'TCA_GC

Cuts at:   2298    2298 
   Size:       6076
 
BcgI CGAnnnnnnTGCnnnnnnnnnn_nn'

Cuts at:   1903    1937    4267    4301    1903 
   Size:         34    2330      34    3678

  Fragments arranged by size: 

                3678    2330      34      34
 
BciVI GTATCCnnnnn_n'

Cuts at:   3968    5178    3968 
   Size:       1210    4866
 
BclI T'GATC_A

Cuts at:   1548    1548 
   Size:       6076
 
BglI GCCn_nnn'nGGC

Cuts at:    136     243     365     436    1067    1672    4687     136 
   Size:        107     122      71     631     605    3015    1525

  Fragments arranged by size: 

                3015    1525     631     605     122     107      71
 
BglII A'GATC_T

Cuts at:   2650    6071    2650 
   Size:       3421    2655
 
BlpI GC'TnA_GC

Cuts at:   2021    3493    2021 
   Size:       1472    4604
 
Bme1580I G_kGCm'C

Cuts at:   1790    2052    4137    5293    1790 
   Size:        262    2085    1156    2573

  Fragments arranged by size: 

                2573    2085    1156     262
 
BmgBI CAC'GTC

Cuts at:   1318    1318 
   Size:       6076
 
BmrI ACTGGGnnnn_n'

Cuts at:    442     858     911     994    1393    1417    2718    3807    4765 
   Size:        416      53      83     399      24    1301    1089     958

Cuts at:   4765     442 
   Size:       1753

  Fragments arranged by size: 

                1753    1301    1089     958     416     399      83      53
                  24
 
BmtI G_CTAG'C

Cuts at:   1056    1056 
   Size:       6076
 
BpmI CTGGAGnnnnnnnnnnnnnn_nn'

Cuts at:   1239    2232    2292    2589    2945    3259    4736    1239 
   Size:        993      60     297     356     314    1477    2579

  Fragments arranged by size: 

                2579    1477     993     356     314     297      60
 
Bpu10I CC'TnA_GC

Cuts at:   2298    2298 
   Size:       6076
 
BpuEI CTTGAGnnnnnnnnnnnnnn_nn'

Cuts at:   2078    4201    5066    5364    2078 
   Size:       2123     865     298    2790

  Fragments arranged by size: 

                2790    2123     865     298
 
BsaI GGTCTCn'nnnn_

Cuts at:    882    1499    2461    4739     882 
   Size:        617     962    2278    2219

  Fragments arranged by size: 

                2278    2219     962     617
 
BsaAI yAC'GTr

Cuts at:    493    1204    3867     493 
   Size:        711    2663    2702

  Fragments arranged by size: 

                2702    2663     711
 
BsaBI GATnn'nnATC

Cuts at:   2655    6070    2655 
   Size:       3415    2661
 
BsaHI Gr'CG_yC

Cuts at:    275     328     411     597    1533    2063    2109    3291    3883 
   Size:         53      83     186     936     530      46    1182     592

Cuts at:   3883    4265    4900     275 
   Size:        382     635    1451

  Fragments arranged by size: 

                1451    1182     936     635     592     530     382     186
                  83      53      46
 
BsaWI w'CCGG_w

Cuts at:   2707    3276    4509    4907    5181    5328    5739    2707 
   Size:        569    1233     398     274     147     411    3044

  Fragments arranged by size: 

                3044    1233     569     411     398     274     147
 
BsaXI ACnnnnnCTCCnnnnnnn_nnn'

Cuts at:   1178    1208    1373    1403    2521    2551    2587    2617    2962 
   Size:         30     165      30    1118      30      36      30     345

Cuts at:   2962    2992    1178 
   Size:         30    4262

  Fragments arranged by size: 

                4262    1118     345     165      36      30      30      30
                  30      30
 
BseRI GAGGAGnnnnnnnn_nn'

Cuts at:   1186    2165    2529    1186 
   Size:        979     364    4733

  Fragments arranged by size: 

                4733     979     364
 
BseYI C'CCAG_C

Cuts at:   2052    2104    2217    2673    5279    5775    2052 
   Size:         52     113     456    2606     496    2353

  Fragments arranged by size: 

                2606    2353     496     456     113      52
 
BsgI GTGCAGnnnnnnnnnnnnnn_nn'

Cuts at:   1163    1736    1163 
   Size:        573    5503
 
BsiEI CG_ry'CG

Cuts at:   1540    1815    2001    3254    3526    4287    5315    1540 
   Size:        275     186    1253     272     761    1028    2301

  Fragments arranged by size: 

                2301    1253    1028     761     275     272     186
 
BsiHKAI G_wGCw'C

Cuts at:   4137    4222    5293    4137 
   Size:         85    1071    4920

  Fragments arranged by size: 

                4920    1071      85
 
BsmI GAATG_Cn'

Cuts at:   3587    3680    3587 
   Size:         93    5983
 
Bsp1286I G_dGCh'C

Cuts at:   1391    1790    2052    3395    4137    4222    5293    1391 
   Size:        399     262    1343     742      85    1071    2174

  Fragments arranged by size: 

                2174    1343    1071     742     399     262      85
 
BspEI T'CCGG_A

Cuts at:   5739    5739 
   Size:       6076
 
BspHI T'CATG_A

Cuts at:   3965    5695    3965 
   Size:       1730    4346
 
BspMI ACCTGCnnnn'nnnn_

Cuts at:    844    3431     844 
   Size:       2587    3489
 
BsrBI CCG'CTC

Cuts at:   1394    1823    3963    1394 
   Size:        429    2140    3507

  Fragments arranged by size: 

                3507    2140     429
 
BsrDI GCAATG_nn'

Cuts at:     65    1248    2754    4571    4745      65 
   Size:       1183    1506    1817     174    1396

  Fragments arranged by size: 

                1817    1506    1396    1183     174
 
BsrFI r'CCGG_y

Cuts at:   1700    1810    2059    2077    2098    2212    2231    4720    4907 
   Size:        110     249      18      21     114      19    2489     187

Cuts at:   4907    1700 
   Size:       2869

  Fragments arranged by size: 

                2869    2489     249     187     114     110      21      19
                  18
 
BsrGI T'GTAC_A

Cuts at:     96      96 
   Size:       6076
 
BssHII G'CGCG_C

Cuts at:   1925    1925 
   Size:       6076
 
BssSI C'ACGA_G

Cuts at:   4136    5148    4136 
   Size:       1012    5064
 
BstAPI GCAn_nnn'nTGC

Cuts at:    794     794 
   Size:       6076
 
BstBI TT'CG_AA

Cuts at:   4880    4880 
   Size:       6076
 
BstEII G'GTnAC_C

Cuts at:   1184    2391    1184 
   Size:       1207    4869
 
BstYI r'GATC_y

Cuts at:   1972    2650    2710    3406    3773    4158    4175    5627    5713 
   Size:        678      60     696     367     385      17    1452      86

Cuts at:   5713    5725    6071    1972 
   Size:         12     346    1977

  Fragments arranged by size: 

                1977    1452     696     678     385     367     346      86
                  60      17      12
 
Bsu36I CC'TnA_GG

Cuts at:   3185    3185 
   Size:       6076
 
BtgI C'CryG_G

Cuts at:    513    1065    2004    2237    2781     513 
   Size:        552     939     233     544    3808

  Fragments arranged by size: 

                3808     939     552     544     233
 
BtgZI GCGATGnnnnnnnnnn'nnnn_

Cuts at:    487    1170    1226     487 
   Size:        683      56    5337

  Fragments arranged by size: 

                5337     683      56
 
BtsI GCAGTG_nn'

Cuts at:   2832    3592    4386    4406    2832 
   Size:        760     794      20    4502

  Fragments arranged by size: 

                4502     794     760      20
 
ClaI AT'CG_AT

Cuts at:   1554    1554 
   Size:       6076
 
CspCI CAAnnnnnGTGGnnnnnnnnnn_nn'

Cuts at:    529     564     529 
   Size:         35    6041
 
DraI TTT'AAA

Cuts at:   3174    3380    3174 
   Size:        206    5870
 
DrdI GACnn_nn'nnGTC

Cuts at:    809    1316    5083     809 
   Size:        507    3767    1802

  Fragments arranged by size: 

                3767    1802     507
 
EaeI y'GGCC_r

Cuts at:      8      62    1487    1537    1812    1830    3523    4412    6041 
   Size:         54    1425      50     275      18    1693     889    1629

Cuts at:   6041       8 
   Size:         43

  Fragments arranged by size: 

                1693    1629    1425     889     275      54      50      43
                  18
 
EagI C'GGCC_G

Cuts at:   1537    1812    3523    1537 
   Size:        275    1711    4090

  Fragments arranged by size: 

                4090    1711     275
 
EarI CTCTTCn'nnn_

Cuts at:   1353    2144    3356    4006    1353 
   Size:        791    1212     650    3423

  Fragments arranged by size: 

                3423    1212     791     650
 
EciI GGCGGAnnnnnnnnn_nn'

Cuts at:    387    1451    1589    4663    5037    5183     387 
   Size:       1064     138    3074     374     146    1280

  Fragments arranged by size: 

                3074    1280    1064     374     146     138
 
Eco57MI CTGrAGnnnnnnnnnnnnnn_nn'

Cuts at:   1239    1632    2177    2232    2292    2406    2589    2945    3259 
   Size:        393     545      55      60     114     183     356     314

Cuts at:   3259    4139    4736    5523    5791    1239 
   Size:        880     597     787     268    1524

  Fragments arranged by size: 

                1524     880     787     597     545     393     356     314
                 268     183     114      60      55
 
EcoO109I rG'GnC_Cy

Cuts at:   2042    2203    2254    2557    2042 
   Size:        161      51     303    5561

  Fragments arranged by size: 

                5561     303     161      51
 
EcoRI G'AATT_C

Cuts at:   3385    3763    3385 
   Size:        378    5698
 
FspI TGC'GCA

Cuts at:   4582    4582 
   Size:       6076
 
HaeII r_GCGC'y

Cuts at:   1678    2034    2066    2112    2138    3294    5223    1678 
   Size:        356      32      46      26    1156    1929    2531

  Fragments arranged by size: 

                2531    1929    1156     356      46      32      26
 
Hin4I GAynnnnnvTCnnnnnnnn_nnnnn'

Cuts at:   1373    1405    1540    1572    2339    2371    2521    2553    2587 
   Size:         32     135      32     767      32     150      32      34

Cuts at:   2587    2619    4717    4749    4791    4823    1373 
   Size:         32    2098      32      42      32    2626

  Fragments arranged by size: 

                2626    2098     767     150     135      42      34      32
                  32      32      32      32      32      32
 
HincII GTy'rAC

Cuts at:    669    1657    1938    3052    3420    3666     669 
   Size:        988     281    1114     368     246    3079

  Fragments arranged by size: 

                3079    1114     988     368     281     246
 
HindIII A'AGCT_T

Cuts at:    748     748 
   Size:       6076
 
HpaI GTT'AAC

Cuts at:   3052    3666    3052 
   Size:        614    5462
 
KasI G'GCGC_C

Cuts at:   2062    2108    3290    2062 
   Size:         46    1182    4848

  Fragments arranged by size: 

                4848    1182      46
 
KpnI G_GTAC'C

Cuts at:   3401    3401 
   Size:       6076
 
MfeI C'AATT_G

Cuts at:   2997    3675    2997 
   Size:        678    5398
 
MluI A'CGCG_T

Cuts at:   5952    5952 
   Size:       6076
 
MmeI TCCrACnnnnnnnnnnnnnnnnnn_nn'

Cuts at:   1305    3091    5190    5374    1305 
   Size:       1786    2099     184    2007

  Fragments arranged by size: 

                2099    2007    1786     184
 
MscI TGG'CCA

Cuts at:     10      64    1489    1832      10 
   Size:         54    1425     343    4254

  Fragments arranged by size: 

                4254    1425     343      54
 
MslI CAynn'nnrTG

Cuts at:    518    1166    2520    3198    3214    4034    4393    4552     518 
   Size:        648    1354     678      16     820     359     159    2042

  Fragments arranged by size: 

                2042    1354     820     678     648     359     159      16
            
 
MspA1I CmG'CkG

Cuts at:   1606    2239    2777    3492    4169    5317    5562    1606 
   Size:        633     538     715     677    1148     245    2120

  Fragments arranged by size: 

                2120    1148     715     677     633     538     245
 
NaeI GCC'GGC

Cuts at:   2061    2214    2061 
   Size:        153    5923
 
NarI GG'CG_CC

Cuts at:   2063    2109    3291    2063 
   Size:         46    1182    4848

  Fragments arranged by size: 

                4848    1182      46
 
NcoI C'CATG_G

Cuts at:    513    1065    2004    2781     513 
   Size:        552     939     777    3808

  Fragments arranged by size: 

                3808     939     777     552
 
NdeI CA'TA_TG

Cuts at:    387    3357     387 
   Size:       2970    3106
 
NgoMIV G'CCGG_C

Cuts at:   2059    2212    2059 
   Size:        153    5923
 
NheI G'CTAG_C

Cuts at:   1052    1052 
   Size:       6076
 
NotI GC'GGCC_GC

Cuts at:   3523    3523 
   Size:       6076
 
NspI r_CATG'y

Cuts at:   1132    1229    2848    3434    4979    1132 
   Size:         97    1619     586    1545    2229

  Fragments arranged by size: 

                2229    1619    1545     586      97
 
PasI CC'CwG_GG

Cuts at:   1348    1348 
   Size:       6076
 
PciI A'CATG_T

Cuts at:   4975    4975 
   Size:       6076
 
PflMI CCAn_nnn'nTGG

Cuts at:   1108    1108 
   Size:       6076
 
PmeI GTTT'AAAC

Cuts at:   3380    3380 
   Size:       6076
 
PpiI GAACnnnnnCTCnnnnnnnn_nnnnn'

Cuts at:   2066    2098    4145    4177    5658    5690    2066 
   Size:         32    2047      32    1481      32    2452

  Fragments arranged by size: 

                2452    2047    1481      32      32      32
 
PpuMI rG'GwC_Cy

Cuts at:   2042    2254    2042 
   Size:        212    5864
 
PshAI GACnn'nnGTC

Cuts at:   1613    1613 
   Size:       6076
 
PsiI TTA'TAA

Cuts at:   3646    3646 
   Size:       6076
 
PstI C_TGCA'G

Cuts at:    830    2827    3428     830 
   Size:       1997     601    3478

  Fragments arranged by size: 

                3478    1997     601
 
PvuI CG_AT'CG

Cuts at:   2001    3254    2001 
   Size:       1253    4823
 
PvuII CAG'CTG

Cuts at:   2777    2777 
   Size:       6076
 
SacII CC_GC'GG

Cuts at:   2240    2240 
   Size:       6076
 
SalI G'TCGA_C

Cuts at:   1936    3418    1936 
   Size:       1482    4594
 
SanDI GG'GwC_CC

Cuts at:   2042    2042 
   Size:       6076
 
SapI GCTCTTCn'nnn_

Cuts at:   2144    2144 
   Size:       6076
 
SbfI CC_TGCA'GG

Cuts at:   3428    3428 
   Size:       6076
 
ScaI AGT'ACT

Cuts at:   4324    6036    4324 
   Size:       1712    4364
 
SexAI A'CCwGG_T

Cuts at:   2256    2256 
   Size:       6076
 
SfcI C'TryA_G

Cuts at:    826    1045    2823    3424    4559    5240    5431     826 
   Size:        219    1778     601    1135     681     191    1471

  Fragments arranged by size: 

                1778    1471    1135     681     601     219     191
 
SfoI GGC'GCC

Cuts at:   2064    2110    3292    2064 
   Size:         46    1182    4848

  Fragments arranged by size: 

                4848    1182      46
 
SgfI GCG_AT'CGC

Cuts at:   2001    2001 
   Size:       6076
 
SgrAI Cr'CCGG_yG

Cuts at:   1700    2059    1700 
   Size:        359    5717
 
SmaI CCC'GGG

Cuts at:   1872    3403    1872 
   Size:       1531    4545
 
SmlI C'TyrA_G

Cuts at:    820    1017    1943    2093    4180    5081    5343     820 
   Size:        197     926     150    2087     901     262    1553

  Fragments arranged by size: 

                2087    1553     926     901     262     197     150
 
SnaBI TAC'GTA

Cuts at:    493    3867     493 
   Size:       3374    2702
 
SpeI A'CTAG_T

Cuts at:    152     152 
   Size:       6076
 
SphI G_CATG'C

Cuts at:   1132    2848    3434    1132 
   Size:       1716     586    3774

  Fragments arranged by size: 

                3774    1716     586
 
SspI AAT'ATT

Cuts at:      5      52    2620    4000       5 
   Size:         47    2568    1380    2081

  Fragments arranged by size: 

                2568    2081    1380      47
 
StuI AGG'CCT

Cuts at:   1517    2790    1517 
   Size:       1273    4803
 
StyI C'CwwG_G

Cuts at:    513    1065    2004    2781    3515     513 
   Size:        552     939     777     734    3074

  Fragments arranged by size: 

                3074     939     777     734     552
 
TaqII GACCGAnnnnnnnnn_nn'

Cuts at:    325    1580    4103    4120    4273    4458    4903     325 
   Size:       1255    2523      17     153     185     445    1498

  Fragments arranged by size: 

                2523    1498    1255     445     185     153      17
 
TatI w'GTAC_w

Cuts at:     96     370     450     483     534    1977    4322    6034      96 
   Size:        274      80      33      51    1443    2345    1712     138

  Fragments arranged by size: 

                2345    1712    1443     274     138      80      51      33
            
 
TstI CACnnnnnnTCCnnnnnnn_nnnnn'

Cuts at:   2887    2919    3048    3080    6036    6068    2887 
   Size:         32     129      32    2956      32    2895

  Fragments arranged by size: 

                2956    2895     129      32      32      32
 
Tth111I GACn'n_nGTC

Cuts at:   1316    2258    1316 
   Size:        942    5134
 
XbaI T'CTAG_A

Cuts at:   2713    3412    2713 
   Size:        699    5377
 
XhoI C'TCGA_G

Cuts at:   1943    1943 
   Size:       6076
 
XmaI C'CCGG_G

Cuts at:   1870    3401    1870 
   Size:       1531    4545
 
XmnI GAAnn'nnTTC

Cuts at:   2417    2834    4205    2417 
   Size:        417    1371    4288

  Fragments arranged by size: 

                4288    1371     417
 
ZraI GAC'GTC

Cuts at:    276     329     412     598    1534    3884     276 
   Size:         53      83     186     936    2350    2468

  Fragments arranged by size: 

                2468    2350     936     186      83      53
 

 Enzymes that do cut:

    AatII     AccI   Acc65I     AclI     AcuI    AflII   AflIII     AgeI
     AhdI     AleI     AlfI    AlwNI    ApaLI     ApoI     AseI    AsiSI
     AvaI     BaeI    BamHI     BanI    BanII     BbeI     BbsI    BbvCI
     BcgI    BciVI     BclI     BglI    BglII     BlpI Bme1580I    BmgBI
     BmrI     BmtI     BpmI   Bpu10I    BpuEI     BsaI    BsaAI    BsaBI
    BsaHI    BsaWI    BsaXI    BseRI    BseYI     BsgI    BsiEI  BsiHKAI
     BsmI Bsp1286I    BspEI    BspHI    BspMI    BsrBI    BsrDI    BsrFI
    BsrGI   BssHII    BssSI   BstAPI    BstBI   BstEII    BstYI   Bsu36I
     BtgI    BtgZI     BtsI     ClaI    CspCI     DraI     DrdI     EaeI
     EagI     EarI     EciI  Eco57MI EcoO109I    EcoRI     FspI    HaeII
    Hin4I   HincII  HindIII     HpaI     KasI     KpnI     MfeI     MluI
     MmeI     MscI     MslI   MspA1I     NaeI     NarI     NcoI     NdeI
   NgoMIV     NheI     NotI     NspI     PasI     PciI    PflMI     PmeI
     PpiI    PpuMI    PshAI     PsiI     PstI     PvuI    PvuII    SacII
     SalI    SanDI     SapI     SbfI     ScaI    SexAI     SfcI     SfoI
     SgfI    SgrAI     SmaI     SmlI    SnaBI     SpeI     SphI     SspI
     StuI     StyI    TaqII     TatI     TstI  Tth111I     XbaI     XhoI
     XmaI     XmnI     ZraI

 Enzymes that do not cut: 

     AarI     AfeI     AloI     ApaI     AscI    AvrII    BfrBI     BplI
    BsiWI    BsmBI    BstXI  BstZ17I   DraIII  EcoICRI    EcoNI    EcoRV
     FalI     FseI    FspAI     NruI     NsiI     PacI     PfoI     PmlI
   PspOMI    PspXI     PsrI    RsrII     SacI     SfiI     SrfI     SwaI
     XcmI
Inquiries or Suggestions ?
Send a message to flexiclone AT kazusagt.com