ID Q4SUE5_TETNG Unreviewed; 215 AA.
AC Q4SUE5;
DT 19-JUL-2005, integrated into UniProtKB/TrEMBL.
DT 19-JUL-2005, sequence version 1.
DT 24-JAN-2024, entry version 80.
DE RecName: Full=Complement C1q subcomponent subunit A {ECO:0000256|ARBA:ARBA00013456};
GN ORFNames=GSTENG00012502001 {ECO:0000313|EMBL:CAF95737.1};
OS Tetraodon nigroviridis (Spotted green pufferfish) (Chelonodon
OS nigroviridis).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC Eupercaria; Tetraodontiformes; Tetradontoidea; Tetraodontidae; Tetraodon.
OX NCBI_TaxID=99883 {ECO:0000313|EMBL:CAF95737.1};
RN [1] {ECO:0000313|EMBL:CAF95737.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=15496914; DOI=10.1038/nature03025;
RA Jaillon O., Aury J.-M., Brunet F., Petit J.-L., Stange-Thomann N.,
RA Mauceli E., Bouneau L., Fischer C., Ozouf-Costaz C., Bernot A., Nicaud S.,
RA Jaffe D., Fisher S., Lutfalla G., Dossat C., Segurens B., Dasilva C.,
RA Salanoubat M., Levy M., Boudet N., Castellano S., Anthouard V., Jubin C.,
RA Castelli V., Katinka M., Vacherie B., Biemont C., Skalli Z., Cattolico L.,
RA Poulain J., De Berardinis V., Cruaud C., Duprat S., Brottier P.,
RA Coutanceau J.-P., Gouzy J., Parra G., Lardier G., Chapple C.,
RA McKernan K.J., McEwan P., Bosak S., Kellis M., Volff J.-N., Guigo R.,
RA Zody M.C., Mesirov J., Lindblad-Toh K., Birren B., Nusbaum C., Kahn D.,
RA Robinson-Rechavi M., Laudet V., Schachter V., Quetier F., Saurin W.,
RA Scarpelli C., Wincker P., Lander E.S., Weissenbach J., Roest Crollius H.;
RT "Genome duplication in the teleost fish Tetraodon nigroviridis reveals the
RT early vertebrate proto-karyotype.";
RL Nature 431:946-957(2004).
RN [2] {ECO:0000313|EMBL:CAF95737.1}
RP NUCLEOTIDE SEQUENCE.
RG Genoscope;
RG Whitehead Institute Centre for Genome Research;
RL Submitted (FEB-2004) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: C1q associates with the proenzymes C1r and C1s to yield C1,
CC the first component of the serum complement system. The collagen-like
CC regions of C1q interact with the Ca(2+)-dependent C1r(2)C1s(2)
CC proenzyme complex, and efficient activation of C1 takes place on
CC interaction of the globular heads of C1q with the Fc regions of IgG or
CC IgM antibody present in immune complexes.
CC {ECO:0000256|ARBA:ARBA00002781}.
CC -!- SUBCELLULAR LOCATION: Secreted, extracellular space, extracellular
CC matrix {ECO:0000256|ARBA:ARBA00004498}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:CAF95737.1}.
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DR EMBL; CAAE01013964; CAF95737.1; -; Genomic_DNA.
DR AlphaFoldDB; Q4SUE5; -.
DR KEGG; tng:GSTEN00012502G001; -.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-KW.
DR Gene3D; 2.60.120.40; -; 1.
DR InterPro; IPR001073; C1q_dom.
DR InterPro; IPR008160; Collagen.
DR InterPro; IPR008983; Tumour_necrosis_fac-like_dom.
DR PANTHER; PTHR15427:SF26; COMPLEMENT C1Q SUBCOMPONENT SUBUNIT A; 1.
DR PANTHER; PTHR15427; EMILIN ELASTIN MICROFIBRIL INTERFACE-LOCATED PROTEIN ELASTIN MICROFIBRIL INTERFACER; 1.
DR Pfam; PF00386; C1q; 1.
DR Pfam; PF01391; Collagen; 1.
DR PRINTS; PR00007; COMPLEMNTC1Q.
DR SMART; SM00110; C1Q; 1.
DR SUPFAM; SSF49842; TNF-like; 1.
DR PROSITE; PS50871; C1Q; 1.
PE 4: Predicted;
KW Extracellular matrix {ECO:0000256|ARBA:ARBA00022530};
KW Secreted {ECO:0000256|ARBA:ARBA00022525};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..22
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 23..215
FT /note="Complement C1q subcomponent subunit A"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5004244235"
FT DOMAIN 80..215
FT /note="C1q"
FT /evidence="ECO:0000259|PROSITE:PS50871"
FT REGION 32..72
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 215 AA; 22881 MW; 79F200B8B973F38D CRC64;
MGCLYGLGVL VGVALLLTPG WGATDCKGIA GEAGQAGVPG RDGRPGAKGE KGEPVGPRGL
PGSPGLPGPG GNIAMSAEHV QQSQSAFSVL RTDRKYPTLG KKVTYQETLV NKPGDFNTTT
STFTCRKPGV YYFTFQSTAK VSVCLRIASD TIFDKPGFCD YNRNADQVLS GGVVLQLTAG
QKVWLESFRD RQTDAETRDT QAKQIFFSGF LIFSD
//
