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RU1C_ANOGA
ID   RU1C_ANOGA              Reviewed;         152 AA.
AC   Q7PXU6;
DT   14-DEC-2011, integrated into UniProtKB/Swiss-Prot.
DT   06-DEC-2005, sequence version 2.
DT   25-MAY-2022, entry version 97.
DE   RecName: Full=U1 small nuclear ribonucleoprotein C {ECO:0000255|HAMAP-Rule:MF_03153};
DE            Short=U1 snRNP C {ECO:0000255|HAMAP-Rule:MF_03153};
DE            Short=U1-C {ECO:0000255|HAMAP-Rule:MF_03153};
DE            Short=U1C {ECO:0000255|HAMAP-Rule:MF_03153};
GN   ORFNames=AGAP001584;
OS   Anopheles gambiae (African malaria mosquito).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Diptera; Nematocera; Culicoidea; Culicidae;
OC   Anophelinae; Anopheles.
OX   NCBI_TaxID=7165;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PEST;
RX   PubMed=12364791; DOI=10.1126/science.1076181;
RA   Holt R.A., Subramanian G.M., Halpern A., Sutton G.G., Charlab R.,
RA   Nusskern D.R., Wincker P., Clark A.G., Ribeiro J.M.C., Wides R.,
RA   Salzberg S.L., Loftus B.J., Yandell M.D., Majoros W.H., Rusch D.B., Lai Z.,
RA   Kraft C.L., Abril J.F., Anthouard V., Arensburger P., Atkinson P.W.,
RA   Baden H., de Berardinis V., Baldwin D., Benes V., Biedler J., Blass C.,
RA   Bolanos R., Boscus D., Barnstead M., Cai S., Center A., Chaturverdi K.,
RA   Christophides G.K., Chrystal M.A.M., Clamp M., Cravchik A., Curwen V.,
RA   Dana A., Delcher A., Dew I., Evans C.A., Flanigan M.,
RA   Grundschober-Freimoser A., Friedli L., Gu Z., Guan P., Guigo R.,
RA   Hillenmeyer M.E., Hladun S.L., Hogan J.R., Hong Y.S., Hoover J.,
RA   Jaillon O., Ke Z., Kodira C.D., Kokoza E., Koutsos A., Letunic I.,
RA   Levitsky A.A., Liang Y., Lin J.-J., Lobo N.F., Lopez J.R., Malek J.A.,
RA   McIntosh T.C., Meister S., Miller J.R., Mobarry C., Mongin E., Murphy S.D.,
RA   O'Brochta D.A., Pfannkoch C., Qi R., Regier M.A., Remington K., Shao H.,
RA   Sharakhova M.V., Sitter C.D., Shetty J., Smith T.J., Strong R., Sun J.,
RA   Thomasova D., Ton L.Q., Topalis P., Tu Z.J., Unger M.F., Walenz B.,
RA   Wang A.H., Wang J., Wang M., Wang X., Woodford K.J., Wortman J.R., Wu M.,
RA   Yao A., Zdobnov E.M., Zhang H., Zhao Q., Zhao S., Zhu S.C., Zhimulev I.,
RA   Coluzzi M., della Torre A., Roth C.W., Louis C., Kalush F., Mural R.J.,
RA   Myers E.W., Adams M.D., Smith H.O., Broder S., Gardner M.J., Fraser C.M.,
RA   Birney E., Bork P., Brey P.T., Venter J.C., Weissenbach J., Kafatos F.C.,
RA   Collins F.H., Hoffman S.L.;
RT   "The genome sequence of the malaria mosquito Anopheles gambiae.";
RL   Science 298:129-149(2002).
CC   -!- FUNCTION: Component of the spliceosomal U1 snRNP, which is essential
CC       for recognition of the pre-mRNA 5' splice-site and the subsequent
CC       assembly of the spliceosome. U1-C is directly involved in initial 5'
CC       splice-site recognition for both constitutive and regulated alternative
CC       splicing. The interaction with the 5' splice-site seems to precede
CC       base-pairing between the pre-mRNA and the U1 snRNA. Stimulates
CC       commitment or early (E) complex formation by stabilizing the base
CC       pairing of the 5' end of the U1 snRNA and the 5' splice-site region.
CC       {ECO:0000255|HAMAP-Rule:MF_03153}.
CC   -!- SUBUNIT: U1 snRNP is composed of the 7 core Sm proteins B/B', D1, D2,
CC       D3, E, F and G that assemble in a heptameric protein ring on the Sm
CC       site of the small nuclear RNA to form the core snRNP, and at least 3 U1
CC       snRNP-specific proteins U1-70K, U1-A and U1-C. U1-C interacts with U1
CC       snRNA and the 5' splice-site region of the pre-mRNA.
CC       {ECO:0000255|HAMAP-Rule:MF_03153}.
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000255|HAMAP-Rule:MF_03153}.
CC   -!- SIMILARITY: Belongs to the U1 small nuclear ribonucleoprotein C family.
CC       {ECO:0000255|HAMAP-Rule:MF_03153}.
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DR   EMBL; AAAB01008987; EAA00983.2; -; Genomic_DNA.
DR   RefSeq; XP_321527.2; XM_321527.3.
DR   AlphaFoldDB; Q7PXU6; -.
DR   STRING; 7165.AGAP001584-PA; -.
DR   PaxDb; Q7PXU6; -.
DR   GeneID; 1281588; -.
DR   KEGG; aga:AgaP_AGAP001584; -.
DR   VEuPathDB; VectorBase:AGAP001584; -.
DR   eggNOG; KOG3454; Eukaryota.
DR   HOGENOM; CLU_079697_3_1_1; -.
DR   InParanoid; Q7PXU6; -.
DR   OMA; FLTHDST; -.
DR   OrthoDB; 1594407at2759; -.
DR   Proteomes; UP000007062; Chromosome 2R.
DR   GO; GO:0000243; C:commitment complex; IEA:UniProtKB-UniRule.
DR   GO; GO:0005685; C:U1 snRNP; IBA:GO_Central.
DR   GO; GO:0071004; C:U2-type prespliceosome; IEA:UniProtKB-UniRule.
DR   GO; GO:0003729; F:mRNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0030627; F:pre-mRNA 5'-splice site binding; IBA:GO_Central.
DR   GO; GO:0030619; F:U1 snRNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0000395; P:mRNA 5'-splice site recognition; IBA:GO_Central.
DR   GO; GO:0000387; P:spliceosomal snRNP assembly; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_03153; U1_C; 1.
DR   InterPro; IPR000690; Matrin/U1-C_Znf_C2H2.
DR   InterPro; IPR003604; Matrin/U1-like-C_Znf_C2H2.
DR   InterPro; IPR013085; U1-CZ_Znf_C2H2.
DR   InterPro; IPR017340; U1_snRNP-C.
DR   InterPro; IPR036236; Znf_C2H2_sf.
DR   PANTHER; PTHR31148; PTHR31148; 1.
DR   Pfam; PF06220; zf-U1; 1.
DR   PIRSF; PIRSF037969; U1_snRNP-C; 1.
DR   SMART; SM00451; ZnF_U1; 1.
DR   SUPFAM; SSF57667; SSF57667; 1.
DR   PROSITE; PS50171; ZF_MATRIN; 1.
PE   3: Inferred from homology;
KW   Metal-binding; Nucleus; Reference proteome; Ribonucleoprotein; RNA-binding;
KW   Zinc; Zinc-finger.
FT   CHAIN           1..152
FT                   /note="U1 small nuclear ribonucleoprotein C"
FT                   /id="PRO_0000414260"
FT   ZN_FING         4..36
FT                   /note="Matrin-type"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03153"
SQ   SEQUENCE   152 AA;  16594 MW;  5B2FA8F99724B03E CRC64;
     MPKYYCDYCD TYLTHDSPSV RKTHCTGRKH KDNVKFYYQK WMEEQAQHLI DATTAAYKAG
     KIAPNPFTAG PPKPNISIPP PTMNMPPRPG MIPGMPAGAP PLLMGPNGPL PPPMMGMRPP
     PMMVPTMGMP PMGLGMRPPV MSAAPPQLNP KS
 
 
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