ID   FLAV_AZOCH     STANDARD;      PRT;   179 AA.
AC   P23001; P35708;
DT   01-AUG-1991, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-1994, sequence version 2.
DT   07-MAR-2006, entry version 46.
DE   Flavodoxin-B (FldB).
GN   Name=nifF;
OS   Azotobacter chroococcum mcd 1.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Azotobacter.
OX   NCBI_TaxID=355;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=8765738;
RA   Peelen S., Wijmenga S., Erbel P.J., Robson R.L., Eady R.R.,
RA   Vervoort J.;
RT   "Possible role of a short extra loop of the long-chain flavodoxin from
RT   Azotobacter chroococcum in electron transfer to nitrogenase: complete
RT   1H, 15N and 13C backbone assignments and secondary solution structure
RT   of the flavodoxin.";
RL   J. Biomol. NMR 7:315-330(1996).
RN   [2]
RP   PROTEIN SEQUENCE OF 1-20.
RC   STRAIN=MCD 1155;
RX   MEDLINE=91315397; PubMed=1859358;
RA   Bagby S., Barker P.D., Hill H.A.O., Sanghera G.S., Dunbar B.,
RA   Ashby G.A., Eady R.R., Thorneley R.N.F.;
RT   "Direct electrochemistry of two genetically distinct flavodoxins
RT   isolated from Azotobacter chroococcum grown under nitrogen-fixing
RT   conditions.";
RL   Biochem. J. 277:313-319(1991).
CC   -!- FUNCTION: Low-potential electron donor to a number of redox
CC       enzymes. NifF is the electron donor to nitrogenase.
CC   -!- COFACTOR: FMN.
CC   -!- SIMILARITY: Belongs to the flavodoxin family.
CC   -!- SIMILARITY: Contains 1 flavodoxin-like domain.
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DR   EMBL; M73019; AAB36613.1; -; Genomic_DNA.
DR   HSSP; P11241; 1OBO.
DR   SMR; P23001; 1-179.
DR   InterPro; IPR010086; Flav_long.
DR   InterPro; IPR001094; Flavdoxin_like.
DR   InterPro; IPR001226; Flavodoxin.
DR   InterPro; IPR008254; Flavodoxin_1.
DR   Pfam; PF00258; Flavodoxin_1; 1.
DR   PRINTS; PR00369; FLAVODOXIN.
DR   TIGRFAMs; TIGR01752; flav_long; 1.
DR   PROSITE; PS00201; FLAVODOXIN; 1.
DR   PROSITE; PS50902; FLAVODOXIN_LIKE; 1.
KW   Direct protein sequencing; Electron transport; Flavoprotein; FMN;
KW   Nitrogen fixation; Transport.
FT   INIT_MET      0      0
FT   CHAIN         1    179       Flavodoxin-B.
FT                                /FTId=PRO_0000171603.
FT   DOMAIN        3    172       Flavodoxin-like.
SQ   SEQUENCE   179 AA;  19393 MW;  4C9BAA14E4BDE7D6 CRC64;
     AKIGLFFGSN TGKTRKVAKS IKKRFDDETM SDAVNVNRVS AEDFAQYQFL ILGTPTLGEG
     ELPGLSSDCE NESWEEFLPK IEGLDFSGKT VALFGLGDQV GYPENFLDAM GELHSFFTER
     GAKVVGAWST DGYEFEGSTA VVDGKFVGLA LDLDNQSGKT DERVAAWLAQ IAPEFGLSL
//