CYC_MANSE
ID CYC_MANSE Reviewed; 108 AA.
AC P00039;
DT 21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT 23-JAN-2007, sequence version 2.
DT 03-AUG-2022, entry version 123.
DE RecName: Full=Cytochrome c;
OS Manduca sexta (Tobacco hawkmoth) (Tobacco hornworm).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Lepidoptera; Glossata; Ditrysia; Bombycoidea;
OC Sphingidae; Sphinginae; Sphingini; Manduca.
OX NCBI_TaxID=7130;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RC TISSUE=Thoracic muscle;
RX PubMed=2984675; DOI=10.1073/pnas.82.7.1964;
RA Swanson M.S., Zieminn S.M., Miller D.D., Garber E.A.E., Margoliash E.;
RT "Developmental expression of nuclear genes that encode mitochondrial
RT proteins: insect cytochromes c.";
RL Proc. Natl. Acad. Sci. U.S.A. 82:1964-1968(1985).
RN [2]
RP PROTEIN SEQUENCE OF 2-108.
RC TISSUE=Thoracic muscle;
RX PubMed=5499433; DOI=10.1016/0005-2795(70)90220-5;
RA Chan S.K.;
RT "Biochemical studies in the developing thoracic muscles of the tobacco horn
RT worm. IV. Primary structure of cytochrome c.";
RL Biochim. Biophys. Acta 221:497-501(1970).
CC -!- FUNCTION: Electron carrier protein. The oxidized form of the cytochrome
CC c heme group can accept an electron from the heme group of the
CC cytochrome c1 subunit of cytochrome reductase. Cytochrome c then
CC transfers this electron to the cytochrome oxidase complex, the final
CC protein carrier in the mitochondrial electron-transport chain.
CC -!- SUBCELLULAR LOCATION: Mitochondrion intermembrane space. Note=Loosely
CC associated with the inner membrane.
CC -!- PTM: Binds 1 heme c group covalently per subunit.
CC -!- SIMILARITY: Belongs to the cytochrome c family. {ECO:0000305}.
CC -!- WEB RESOURCE: Name=Protein Spotlight; Note=Life shuttle - Issue 76 of
CC November 2006;
CC URL="https://web.expasy.org/spotlight/back_issues/076";
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DR EMBL; M11382; AAA29308.1; -; mRNA.
DR PIR; A90578; CCWOT.
DR PDB; 3QIB; X-ray; 2.70 A; P=97-108.
DR PDB; 3QIU; X-ray; 2.70 A; E=97-108.
DR PDB; 3QIW; X-ray; 3.30 A; E=97-108.
DR PDBsum; 3QIB; -.
DR PDBsum; 3QIU; -.
DR PDBsum; 3QIW; -.
DR AlphaFoldDB; P00039; -.
DR SMR; P00039; -.
DR EvolutionaryTrace; P00039; -.
DR GO; GO:0005758; C:mitochondrial intermembrane space; IEA:UniProtKB-SubCell.
DR GO; GO:0070469; C:respirasome; IEA:UniProtKB-KW.
DR GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR Gene3D; 1.10.760.10; -; 1.
DR InterPro; IPR009056; Cyt_c-like_dom.
DR InterPro; IPR036909; Cyt_c-like_dom_sf.
DR InterPro; IPR002327; Cyt_c_1A/1B.
DR PANTHER; PTHR11961; PTHR11961; 1.
DR Pfam; PF00034; Cytochrom_C; 1.
DR PRINTS; PR00604; CYTCHRMECIAB.
DR SUPFAM; SSF46626; SSF46626; 1.
DR PROSITE; PS51007; CYTC; 1.
PE 1: Evidence at protein level;
KW 3D-structure; Direct protein sequencing; Electron transport; Heme; Iron;
KW Metal-binding; Mitochondrion; Respiratory chain; Transport.
FT INIT_MET 1
FT /note="Removed"
FT /evidence="ECO:0000269|PubMed:5499433"
FT CHAIN 2..108
FT /note="Cytochrome c"
FT /id="PRO_0000108264"
FT BINDING 19
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /note="covalent"
FT BINDING 22
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /note="covalent"
FT BINDING 23
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT BINDING 85
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT CONFLICT 7..10
FT /note="DVEK -> NADN (in Ref. 2; AA sequence)"
FT /evidence="ECO:0000305"
FT CONFLICT 14
FT /note="L -> I (in Ref. 2; AA sequence)"
FT /evidence="ECO:0000305"
FT CONFLICT 33
FT /note="I -> V (in Ref. 2; AA sequence)"
FT /evidence="ECO:0000305"
FT CONFLICT 55
FT /note="D -> N (in Ref. 2; AA sequence)"
FT /evidence="ECO:0000305"
FT CONFLICT 65..66
FT /note="NE -> QD (in Ref. 2; AA sequence)"
FT /evidence="ECO:0000305"
FT CONFLICT 105
FT /note="Q -> E (in Ref. 2; AA sequence)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 108 AA; 11860 MW; 5748FCB9F9F0D3C3 CRC64;
MGVPAGDVEK GKKLFVQRCA QCHTVEAGGK HKIGPNLHGF FGRKTGQAPG FSYSDANKAK
GITWNEDTLF EYLENPKKYI PGTKMVFAGL KKANERADLI AYLKQATK