DID8A_CERCE
ID DID8A_CERCE Reviewed; 65 AA.
AC P83043;
DT 29-AUG-2001, integrated into UniProtKB/Swiss-Prot.
DT 29-AUG-2001, sequence version 1.
DT 25-MAY-2022, entry version 68.
DE RecName: Full=Disintegrin CC8A;
OS Cerastes cerastes (Horned desert viper).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Lepidosauria; Squamata; Bifurcata; Unidentata; Episquamata; Toxicofera;
OC Serpentes; Colubroidea; Viperidae; Viperinae; Cerastes.
OX NCBI_TaxID=8697;
RN [1]
RP PROTEIN SEQUENCE.
RC TISSUE=Venom;
RX PubMed=11827548; DOI=10.1021/bi015627o;
RA Calvete J.J., Fox J.W., Agelan A., Niewiarowski S., Marcinkiewicz C.;
RT "The presence of the WGD motif in CC8 heterodimeric disintegrin increases
RT its inhibitory effect on alphaII(b)beta3, alpha(v)beta3, and alpha5beta1
RT integrins.";
RL Biochemistry 41:2014-2021(2002).
CC -!- FUNCTION: Inhibits integrins alpha-IIb/beta-3 (ITGA2B/ITGB3), alpha-
CC V/beta-3 (ITGAV/ITGB3), and alpha-5/beta-1 (ITGA5/ITGB1).
CC -!- SUBUNIT: Heterodimer with CC8B; disulfide-linked.
CC -!- SUBCELLULAR LOCATION: Secreted.
CC -!- TISSUE SPECIFICITY: Expressed by the venom gland.
CC -!- SIMILARITY: Belongs to the disintegrin family. Dimeric disintegrin
CC subfamily. {ECO:0000305}.
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DR AlphaFoldDB; P83043; -.
DR SMR; P83043; -.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0090729; F:toxin activity; IEA:UniProtKB-KW.
DR GO; GO:0007155; P:cell adhesion; IEA:UniProtKB-KW.
DR Gene3D; 4.10.70.10; -; 1.
DR InterPro; IPR018358; Disintegrin_CS.
DR InterPro; IPR001762; Disintegrin_dom.
DR InterPro; IPR036436; Disintegrin_dom_sf.
DR Pfam; PF00200; Disintegrin; 1.
DR PRINTS; PR00289; DISINTEGRIN.
DR SMART; SM00050; DISIN; 1.
DR SUPFAM; SSF57552; SSF57552; 1.
DR PROSITE; PS00427; DISINTEGRIN_1; 1.
DR PROSITE; PS50214; DISINTEGRIN_2; 1.
PE 1: Evidence at protein level;
KW Cell adhesion; Cell adhesion impairing toxin; Direct protein sequencing;
KW Disulfide bond; Secreted; Toxin.
FT CHAIN 1..65
FT /note="Disintegrin CC8A"
FT /id="PRO_0000101788"
FT DOMAIN 1..65
FT /note="Disintegrin"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00068"
FT MOTIF 43..45
FT /note="Cell attachment site"
FT DISULFID 7..30
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00068"
FT DISULFID 8
FT /note="Interchain (with CC8B)"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00068"
FT DISULFID 13
FT /note="Interchain (with CC8B)"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00068"
FT DISULFID 21..27
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00068"
FT DISULFID 26..51
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00068"
FT DISULFID 39..58
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00068"
SQ SEQUENCE 65 AA; 7149 MW; 430BC491EDA596E8 CRC64;
MNSAHPCCDP VTCKPKRGEH CISGPCCRNC KFLSPGTICK KARGDDMNDY CTGISSDCPR
NRIKK