>cd01467 vWA_BatA_type VWA BatA 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, if

Probab=99.88 E-value=5.9e-21 Score=144.12 Aligned_cols=165 Identities=24% Similarity=0.372 Sum_probs=125.5 Q ss_pred CCCCEEEECCCCCCCCCCCCCCCCHHHHHCCCEECCCCCCCCEEEECCCCCCEEECCCCCCCCCHHHHHHHHHHHHHHHH Q ss_conf 54313575055666666766631012331023012688765403101343220112555333410002456655410220 Q gi|254781108|r 147 AISICMVLDVSRSMEDLYLQKHNDNNNMTSNKYLLPPPPKKSFWSKNTTKSKYAPAPAPANRKIDVLIESAGNLVNSIQK 226 (398) Q Consensus 147 ~~di~lvlD~SgSm~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~a~~~~~~~~~~ 226 (398) T Consensus 2 G~dvvlvlD~SgSM~~~d~~---------------------------------------~~~rl~~ak~~~~~~i~~~-- 40 (180) T cd01467 2 GRDIMIALDVSGSMLAQDFV---------------------------------------KPSRLEAAKEVLSDFIDRR-- 40 (180) T ss_pred CCEEEEEEECCCCCCCCCCC---------------------------------------CCCHHHHHHHHHHHHHHHC-- T ss_conf 62799999898475786667---------------------------------------8589999999999999719-- Q ss_pred CCCCCCCCCEEEEEEECCCCCCCCCCCCCCCCHHHHHHHHHCCC---CCCCCCHHHHHHHHHHHHCCCCCCCCCCCCCCC Q ss_conf 27687765213465412677654311235689999999973577---888744588999999961134666665667666 Q gi|254781108|r 227 AIQEKKNLSVRIGTIAYNIGIVGNQCTPLSNNLNEVKSRLNKLN---PYENTNTYPAMHHAYRELYNEKESSHNTIGSTR 303 (398) Q Consensus 227 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~lt~~~~~~~~~I~~l~---~~G~T~~~~gl~~a~~~l~~~~~~~~~~~~~~~ 303 (398) T Consensus 41 ----~---~drvglv~Fs~~a--~~~~plT~d~~~~~~~l~~i~~~~~~ggT~i~~al~~a~~~l~~~~----------~ 101 (180) T cd01467 41 ----E---NDRIGLVVFAGAA--FTQAPLTLDRESLKELLEDIKIGLAGQGTAIGDAIGLAIKRLKNSE----------A 101 (180) T ss_pred ----C---CCEEEEEEECCCC--EEECCCCCCHHHHHHHHHCCCCCCCCCCCCHHHHHHHHHHHHHCCC----------C T ss_conf ----9---9759999972873--6733766568999999862244532368608999999999764247----------6 Q ss_pred CCEEEEECCCCCCCCCCCCCCCHHHHHHHHHHHHCCCEEEEEEECCCCC----------HHHHHHHHHC-CCCCEEEECC Q ss_conf 6516998158877877777663148999999997898899999547975----------5899999851-9981899469 Q gi|254781108|r 304 LKKFVIFITDGENSGASAYQNTLNTLQICEYMRNAGMKIYSVAVSAPPE----------GQDLLRKCTD-SSGQFFAVND 372 (398) Q Consensus 304 ~~k~iillTDG~~~~~~~~~~~~~~~~~c~~~K~~gi~IytIg~~~~~~----------~~~~l~~cAs-~~~~yy~a~~ 372 (398) T Consensus 102 ~~~~ivLlTDG~~n~g~~-----~~~~~~~~a~~~gi~v~tIGvG~~~~~~~~~~~~~~d~~~L~~iA~~tgG~yy~a~~ 176 (180) T cd01467 102 KERVIVLLTDGENNAGEI-----DPATAAELAKNKGVRIYTIGVGKSGSGPKPDGSTILDEDSLVEIADKTGGRIFRALD 176 (180) T ss_pred CCCEEEEEECCCCCCCCC-----CHHHHHHHHHHCCCEEEEEEECCCCCCCCCCCCCCCCHHHHHHHHHHCCCEEEECCC T ss_conf 663799980588667876-----999999999976998999997789888768887655999999999961997997287 Q ss_pred HHHH Q ss_conf 8999 Q gi|254781108|r 373 SREL 376 (398) Q Consensus 373 ~~~L 376 (398) T Consensus 177 ~~eL 180 (180) T cd01467 177 GFEL 180 (180) T ss_pred HHHC T ss_conf 4649

HHsearch alignment for GI: 254781108 and conserved domain: cd01467