ID   C556_AGRTA              Reviewed;         125 AA.
AC   P00141;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   21-JUL-1986, sequence version 1.
DT   03-AUG-2022, entry version 84.
DE   RecName: Full=Cytochrome c-556;
DE   AltName: Full=Cytochrome c556;
OS   Agrobacterium tumefaciens (strain apple 185).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Rhizobium/Agrobacterium group; Agrobacterium;
OC   Agrobacterium tumefaciens complex.
OX   NCBI_TaxID=370;
RN   [1]
RP   PROTEIN SEQUENCE.
RX   PubMed=6309523; DOI=10.1111/j.1432-1033.1983.tb07656.x;
RA   Tempst P., van Beeumen J.;
RT   "The amino acid sequence of cytochrome c-556 from Agrobacterium tumefaciens
RT   strain Apple 185.";
RL   Eur. J. Biochem. 135:321-330(1983).
CC   -!- FUNCTION: Low-spin monoheme cytochrome c.
CC   -!- SUBUNIT: Monomer.
CC   -!- PTM: Binds 1 heme group per subunit.
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DR   PIR; A00134; CCAGA6.
DR   AlphaFoldDB; P00141; -.
DR   SMR; P00141; -.
DR   GO; GO:0042597; C:periplasmic space; IEA:InterPro.
DR   GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR   GO; GO:0020037; F:heme binding; IEA:InterPro.
DR   GO; GO:0005506; F:iron ion binding; IEA:InterPro.
DR   InterPro; IPR010980; Cyt_c/b562.
DR   InterPro; IPR002321; Cyt_c_II.
DR   InterPro; IPR012127; Cyt_c_prime.
DR   InterPro; IPR015984; Cyt_c_prime_subgr.
DR   Pfam; PF01322; Cytochrom_C_2; 1.
DR   PIRSF; PIRSF000027; Cytc_c_prime; 1.
DR   PRINTS; PR00608; CYTCHROMECII.
DR   SUPFAM; SSF47175; SSF47175; 1.
DR   PROSITE; PS51009; CYTCII; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Electron transport; Heme; Iron; Metal-binding;
KW   Transport.
FT   CHAIN           1..125
FT                   /note="Cytochrome c-556"
FT                   /id="PRO_0000108410"
FT   BINDING         13
FT                   /ligand="heme"
FT                   /ligand_id="ChEBI:CHEBI:30413"
FT                   /ligand_part="Fe"
FT                   /ligand_part_id="ChEBI:CHEBI:18248"
FT                   /note="axial binding residue"
FT   BINDING         113
FT                   /ligand="heme"
FT                   /ligand_id="ChEBI:CHEBI:30413"
FT                   /note="covalent"
FT   BINDING         116
FT                   /ligand="heme"
FT                   /ligand_id="ChEBI:CHEBI:30413"
FT                   /note="covalent"
FT   BINDING         117
FT                   /ligand="heme"
FT                   /ligand_id="ChEBI:CHEBI:30413"
FT                   /ligand_part="Fe"
FT                   /ligand_part_id="ChEBI:CHEBI:18248"
FT                   /note="axial binding residue"
SQ   SEQUENCE   125 AA;  12986 MW;  1E3240764EE7A508 CRC64;
     ADGGTHDARI ALMKKIGGAT GALGAIAKGE KPYDAEIVKA SLTTIAETAK AFPDQFNPKD
     STDAEVNPKI WDNLDDFKAK AAKLSTDAET ALAQLPADQA GVGNTLKTLG GNCGACHQAY
     RIKKD