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CPN1A_SALSA
ID   CPN1A_SALSA             Reviewed;         313 AA.
AC   B5XEX1; B5DFX9;
DT   23-MAR-2010, integrated into UniProtKB/Swiss-Prot.
DT   25-NOV-2008, sequence version 1.
DT   03-AUG-2022, entry version 50.
DE   RecName: Full=Anamorsin-A {ECO:0000255|HAMAP-Rule:MF_03115};
DE   AltName: Full=Cytokine-induced apoptosis inhibitor 1-A {ECO:0000255|HAMAP-Rule:MF_03115};
DE   AltName: Full=Fe-S cluster assembly protein DRE2 homolog A {ECO:0000255|HAMAP-Rule:MF_03115};
GN   Name=ciapin1-A {ECO:0000255|HAMAP-Rule:MF_03115}; Synonyms=ciapin1-1;
OS   Salmo salar (Atlantic salmon).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Protacanthopterygii; Salmoniformes;
OC   Salmonidae; Salmoninae; Salmo.
OX   NCBI_TaxID=8030;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   TISSUE=White muscle;
RX   PubMed=19878547; DOI=10.1186/1471-2164-10-502;
RA   Andreassen R., Lunner S., Hoyheim B.;
RT   "Characterization of full-length sequenced cDNA inserts (FLIcs) from
RT   Atlantic salmon (Salmo salar).";
RL   BMC Genomics 10:502-502(2009).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   TISSUE=Spleen;
RX   PubMed=20433749; DOI=10.1186/1471-2164-11-279;
RA   Leong J.S., Jantzen S.G., von Schalburg K.R., Cooper G.A., Messmer A.M.,
RA   Liao N.Y., Munro S., Moore R., Holt R.A., Jones S.J., Davidson W.S.,
RA   Koop B.F.;
RT   "Salmo salar and Esox lucius full-length cDNA sequences reveal changes in
RT   evolutionary pressures on a post-tetraploidization genome.";
RL   BMC Genomics 11:279-279(2010).
CC   -!- FUNCTION: Component of the cytosolic iron-sulfur (Fe-S) protein
CC       assembly (CIA) machinery required for the maturation of
CC       extramitochondrial Fe-S proteins. Part of an electron transfer chain
CC       functioning in an early step of cytosolic Fe-S biogenesis, facilitating
CC       the de novo assembly of a [4Fe-4S] cluster on the scaffold complex
CC       NUBP1-NUBP2. Electrons are transferred to CIAPIN1 from NADPH via the
CC       FAD- and FMN-containing protein NDOR1. NDOR1-CIAPIN1 are also required
CC       for the assembly of the diferric tyrosyl radical cofactor of
CC       ribonucleotide reductase (RNR), probably by providing electrons for
CC       reduction during radical cofactor maturation in the catalytic small
CC       subunit. Has anti-apoptotic effects in the cell. Involved in negative
CC       control of cell death upon cytokine withdrawal. Promotes development of
CC       hematopoietic cells. {ECO:0000255|HAMAP-Rule:MF_03115}.
CC   -!- COFACTOR:
CC       Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_03115};
CC   -!- COFACTOR:
CC       Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_03115};
CC   -!- SUBUNIT: Monomer. Interacts with ndor1. Interacts with chchd4.
CC       {ECO:0000255|HAMAP-Rule:MF_03115}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_03115}.
CC       Nucleus {ECO:0000255|HAMAP-Rule:MF_03115}. Mitochondrion intermembrane
CC       space {ECO:0000255|HAMAP-Rule:MF_03115}.
CC   -!- DOMAIN: The twin Cx2C motifs are involved in the recognition by the
CC       mitochondrial CHCHD4/MIA40-GFER/ERV1 disulfide relay system. The
CC       formation of 2 disulfide bonds in the Cx2C motifs through
CC       dithiol/disulfide exchange reactions effectively traps the protein in
CC       the mitochondrial intermembrane space. {ECO:0000255|HAMAP-
CC       Rule:MF_03115}.
CC   -!- DOMAIN: The C-terminal domain binds 2 Fe-S clusters but is otherwise
CC       mostly in an intrinsically disordered conformation. {ECO:0000255|HAMAP-
CC       Rule:MF_03115}.
CC   -!- DOMAIN: The N-terminal domain has structural similarity with S-
CC       adenosyl-L-methionine-dependent methyltransferases, but does not bind
CC       S-adenosyl-L-methionine. It is required for correct assembly of the 2
CC       Fe-S clusters. {ECO:0000255|HAMAP-Rule:MF_03115}.
CC   -!- SIMILARITY: Belongs to the anamorsin family. {ECO:0000255|HAMAP-
CC       Rule:MF_03115}.
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DR   EMBL; BT043538; ACH70653.1; -; mRNA.
DR   EMBL; BT049590; ACI69391.1; -; mRNA.
DR   RefSeq; XP_014004384.1; XM_014148909.1.
DR   RefSeq; XP_014004385.1; XM_014148910.1.
DR   RefSeq; XP_014004386.1; XM_014148911.1.
DR   RefSeq; XP_014004387.1; XM_014148912.1.
DR   RefSeq; XP_014004388.1; XM_014148913.1.
DR   AlphaFoldDB; B5XEX1; -.
DR   SMR; B5XEX1; -.
DR   STRING; 8030.ENSSSAP00000035114; -.
DR   GeneID; 106573658; -.
DR   KEGG; sasa:106573658; -.
DR   CTD; 57019; -.
DR   Proteomes; UP000087266; Chromosome ssa16.
DR   Bgee; ENSSSAG00000041949; Expressed in liver and 16 other tissues.
DR   GO; GO:0005758; C:mitochondrial intermembrane space; IEA:UniProtKB-SubCell.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; ISS:UniProtKB.
DR   GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0009055; F:electron transfer activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0006915; P:apoptotic process; IEA:UniProtKB-KW.
DR   GO; GO:0030097; P:hemopoiesis; IEA:UniProtKB-UniRule.
DR   GO; GO:0016226; P:iron-sulfur cluster assembly; IEA:UniProtKB-UniRule.
DR   GO; GO:0043066; P:negative regulation of apoptotic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.50.150; -; 1.
DR   HAMAP; MF_03115; Anamorsin; 1.
DR   InterPro; IPR007785; Anamorsin.
DR   InterPro; IPR046408; CIAPIN1.
DR   InterPro; IPR029063; SAM-dependent_MTases_sf.
DR   PANTHER; PTHR13273; PTHR13273; 1.
DR   Pfam; PF05093; CIAPIN1; 2.
DR   SUPFAM; SSF53335; SSF53335; 1.
PE   2: Evidence at transcript level;
KW   2Fe-2S; 4Fe-4S; Apoptosis; Cytoplasm; Iron; Iron-sulfur; Metal-binding;
KW   Mitochondrion; Nucleus; Reference proteome.
FT   CHAIN           1..313
FT                   /note="Anamorsin-A"
FT                   /id="PRO_0000392304"
FT   REGION          6..170
FT                   /note="N-terminal SAM-like domain"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT   REGION          171..223
FT                   /note="Linker"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT   REGION          236..252
FT                   /note="Fe-S binding site A"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT   REGION          275..289
FT                   /note="Fe-S binding site B"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT   MOTIF           275..278
FT                   /note="Cx2C motif 1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT   MOTIF           286..289
FT                   /note="Cx2C motif 2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT   BINDING         236
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT   BINDING         247
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT   BINDING         250
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT   BINDING         252
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT   BINDING         275
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT   BINDING         278
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT   BINDING         286
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT   BINDING         289
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT   CONFLICT        184
FT                   /note="Missing (in Ref. 2; ACH70653)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   313 AA;  33142 MW;  98A6232A6D5AD94B CRC64;
     MADLGVKAGD KVLLVWSQPS SPTTLKKLAE SLGAMVGTDG RVSLENMERL IMSSHAASSY
     DWVLSSLLSD SFSVHTSETL AEMARVIKPD GKLVLEEPVT GTDDQKVRTA EKLISALKLS
     GLVSVTEVSK EPLTPEAVSA LKTFTGFQGN TLSRVRMSAS KPNFEVGSSS QLKFSFGKKT
     SKPVDKPALD PNAAKAWTLS ANDMDDDDVD LVDSDALLDA DDFKKPDAAS LKAPSCGDGT
     TKKKKACKNC SCGLAEELEQ ESKGAKTISQ PKSACGSCYL GDAFRCASCP YIGMPAFKPG
     EKIVLANTGL NDT
 
 
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