CYC2_AGRTC
ID CYC2_AGRTC Reviewed; 111 AA.
AC P00081;
DT 21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT 21-JUL-1986, sequence version 1.
DT 03-AUG-2022, entry version 88.
DE RecName: Full=Cytochrome c2;
OS Agrobacterium tumefaciens (strain II Chrys).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Rhizobiaceae; Rhizobium/Agrobacterium group; Agrobacterium;
OC Agrobacterium tumefaciens complex.
OX NCBI_TaxID=372;
RN [1]
RP PROTEIN SEQUENCE.
RA van Beeumen J., Tempst P., Stevens P., Bral D., van Damme J., de Ley J.;
RT "Cytochromes c of two different sequence classes in Agrobacterium
RT tumefaciens.";
RL (In) Peeters H. (eds.);
RL Protides of the biological fluids, Proc. 28th colloquium, pp.69-74,
RL Pergamon Press, Oxford (1980).
CC -!- FUNCTION: Cytochrome c2 is found mainly in purple, non-sulfur,
CC photosynthetic bacteria where it functions as the electron donor to the
CC oxidized bacteriochlorophyll in the photophosphorylation pathway.
CC However, it may also have a role in the respiratory chain and is found
CC in some non-photosynthetic bacteria.
CC -!- PTM: Binds 1 heme c group covalently per subunit.
CC -!- SIMILARITY: Belongs to the cytochrome c family. {ECO:0000305}.
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DR PIR; A00073; CCAG2.
DR GO; GO:0042597; C:periplasmic space; IEA:UniProt.
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 Direct protein sequencing; Electron transport; Heme; Iron; Metal-binding;
KW Transport.
FT CHAIN 1..111
FT /note="Cytochrome c2"
FT /id="PRO_0000108339"
FT BINDING 14
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /note="covalent"
FT BINDING 17
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 17
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /note="covalent"
FT BINDING 83
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"
SQ SEQUENCE 111 AA; 11648 MW; 2738BD21FEB384E7 CRC64;
EGDVAKGEAA FKRCSACHAI GEGAKNKVGP QLNGIIGRTA GGDPDYNYSN AMKKAGGEGL
VWTPQELRDF LSAPKKKIPG NKMALAGISK PEELDNLIAY LIFSASSKPA Z