>cd01466 vWA_C3HC4_type VWA C3HC4-type: Von Willebrand factor type A (vWA) domain was originally found in the blood coagulation protein von Willebrand factor (vWF). Typically, the vWA domain is made up of approximately 200 amino acid residues folded into a classic a/b para-rossmann type of fold. The vWA domain, since its discovery, has drawn great interest because of its widespread occurrence and its involvement in a wide variety of important cellular functions. These include basal membrane formation, cell migration, cell differentiation, adhesion, haemostasis, signaling, chromosomal stability, malignant transformation and in immune defenses In integrins these domains form heterodimers while in vWF it forms multimers. There are different interaction surfaces of this domain as seen by the various molecules it complexes with. Ligand binding in most cases is mediated by the presence of a metal ion dependent adhesion site termed as the MIDAS motif that is a characteristic feature of most,

Probab=99.79 E-value=4.1e-18 Score=127.08 Aligned_cols=152 Identities=18% Similarity=0.279 Sum_probs=112.0 Q ss_pred CCCEEEECCCCCCCCCCCCCCCCHHHHHCCCEECCCCCCCCEEEECCCCCCEEECCCCCCCCCHHHHHHHHHHHHHHHHC Q ss_conf 43135750556666667666310123310230126887654031013432201125553334100024566554102202 Q gi|254781108|r 148 ISICMVLDVSRSMEDLYLQKHNDNNNMTSNKYLLPPPPKKSFWSKNTTKSKYAPAPAPANRKIDVLIESAGNLVNSIQKA 227 (398) Q Consensus 148 ~di~lvlD~SgSm~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~a~~~~~~~~~~~ 227 (398) T Consensus 1 ~div~vlD~SGSM~g~---------------------------------------------~l~~~k~a~~~~~~~L~~- 34 (155) T cd01466 1 VDLVAVLDVSGSMAGD---------------------------------------------KLQLVKHALRFVISSLGD- 34 (155) T ss_pred CEEEEEEECCCCCCCH---------------------------------------------HHHHHHHHHHHHHHHCCC- T ss_conf 9399999089898873---------------------------------------------899999999999984897- Q ss_pred CCCCCCCCEEEEEEECCCCCCCCC-CCCC-CCCHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHCCCCCCCCCCCCCCCCC Q ss_conf 768776521346541267765431-1235-68999999997357788874458899999996113466666566766665 Q gi|254781108|r 228 IQEKKNLSVRIGTIAYNIGIVGNQ-CTPL-SNNLNEVKSRLNKLNPYENTNTYPAMHHAYRELYNEKESSHNTIGSTRLK 305 (398) Q Consensus 228 ~~~~~~~~~~~~~~~~~~~~~~~~-~~~l-t~~~~~~~~~I~~l~~~G~T~~~~gl~~a~~~l~~~~~~~~~~~~~~~~~ 305 (398) T Consensus 35 -------~d~v~iV~F~~~a~~~~pl~~~~~~~~~~~~~~i~~l~~~GgT~i~~gl~~a~~~l~~~~~--------~~~~ 99 (155) T cd01466 35 -------ADRLSIVTFSTSAKRLSPLRRMTAKGKRSAKRVVDGLQAGGGTNVVGGLKKALKVLGDRRQ--------KNPV 99 (155) T ss_pred -------CCEEEEEEECCCCEEEECCEECCHHHHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHCCC--------CCCC T ss_conf -------6748999956874262046037999999999987537768887267999999999984366--------8983 Q ss_pred EEEEECCCCCCCCCCCCCCCHHHHHHHHHHHHCCCEEEEEEECCCCCHHHHHHHHHC-CCCCEEEEC Q ss_conf 169981588778777776631489999999978988999995479755899999851-998189946 Q gi|254781108|r 306 KFVIFITDGENSGASAYQNTLNTLQICEYMRNAGMKIYSVAVSAPPEGQDLLRKCTD-SSGQFFAVN 371 (398) Q Consensus 306 k~iillTDG~~~~~~~~~~~~~~~~~c~~~K~~gi~IytIg~~~~~~~~~~l~~cAs-~~~~yy~a~ 371 (398) T Consensus 100 ~~IiLlTDG~~n~~----------~~~~~~~~~~i~i~tiGiG~-~~d~~lL~~iA~~~gG~~~~v~ 155 (155) T cd01466 100 ASIMLLSDGQDNHG----------AVVLRADNAPIPIHTFGLGA-SHDPALLAFIAEITGGTFSYVK 155 (155) T ss_pred EEEEEECCCCCCHH----------HHHHHHHCCCCEEEEEEECC-CCCHHHHHHHHHCCCCEEEEEC T ss_conf 08999826986405----------77899871797399999788-6789999999976997799949

HHsearch alignment for GI: 254781108 and conserved domain: cd01466