ID FER2_RHORU Reviewed; 106 AA.
AC P80448;
DT 01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1995, sequence version 1.
DT 27-MAR-2024, entry version 83.
DE RecName: Full=Ferredoxin-2;
DE AltName: Full=Ferredoxin II;
DE Short=FdII;
OS Rhodospirillum rubrum.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Rhodospirillaceae; Rhodospirillum.
OX NCBI_TaxID=1085;
RN [1]
RP PROTEIN SEQUENCE.
RC STRAIN=S1-G;
RA Ishikawa Y., Yoch D.C.;
RT "Amino acid sequence of ferredoxin II from the phototroph Rhodospirillum
RT rubrum. Characteristics of a 7Fe ferredoxin.";
RL Photosyn. Res. 46:371-376(1995).
CC -!- FUNCTION: Ferredoxins are iron-sulfur proteins that transfer electrons
CC in a wide variety of metabolic reactions.
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Note=Binds 1 [4Fe-4S] cluster.;
CC -!- COFACTOR:
CC Name=[3Fe-4S] cluster; Xref=ChEBI:CHEBI:21137;
CC Note=Binds 1 [3Fe-4S] cluster.;
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DR PIR; S69937; S69937.
DR AlphaFoldDB; P80448; -.
DR SMR; P80448; -.
DR GO; GO:0051538; F:3 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR Gene3D; 3.30.70.20; -; 1.
DR InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR InterPro; IPR017900; 4Fe4S_Fe_S_CS.
DR InterPro; IPR000813; 7Fe_ferredoxin.
DR InterPro; IPR022569; Fd_C.
DR PANTHER; PTHR42859:SF2; FERREDOXIN; 1.
DR PANTHER; PTHR42859; OXIDOREDUCTASE; 1.
DR Pfam; PF11953; DUF3470; 1.
DR Pfam; PF00037; Fer4; 1.
DR PRINTS; PR00354; 7FE8SFRDOXIN.
DR SUPFAM; SSF54862; 4Fe-4S ferredoxins; 1.
DR PROSITE; PS00198; 4FE4S_FER_1; 1.
DR PROSITE; PS51379; 4FE4S_FER_2; 2.
PE 1: Evidence at protein level;
KW 3Fe-4S; 4Fe-4S; Direct protein sequencing; Electron transport; Iron;
KW Iron-sulfur; Metal-binding; Repeat; Transport.
FT CHAIN 1..106
FT /note="Ferredoxin-2"
FT /id="PRO_0000159098"
FT DOMAIN 2..29
FT /note="4Fe-4S ferredoxin-type 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT DOMAIN 30..59
FT /note="4Fe-4S ferredoxin-type 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT REGION 80..106
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 80..94
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 8
FT /ligand="[3Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:21137"
FT /evidence="ECO:0000250"
FT BINDING 16
FT /ligand="[3Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:21137"
FT /evidence="ECO:0000250"
FT BINDING 20
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000250"
FT BINDING 39
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000250"
FT BINDING 42
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000250"
FT BINDING 45
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000250"
FT BINDING 49
FT /ligand="[3Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:21137"
FT /evidence="ECO:0000250"
SQ SEQUENCE 106 AA; 11795 MW; A0AEA87989A7901C CRC64;
PYVVTENCIK CKYQDCVEVC PVDCFYEGEN FLVINPDECI DCGVCNPECP AEAIAGKWLE
INRKFADLWP NITRKGPALA DADDWKDKPD KTGLLSENPG KGTVCH
//
