ID   Y4254_TRIV2             Reviewed;          86 AA.
AC   Q44491; Q3M583;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   25-MAY-2022, entry version 83.
DE   RecName: Full=UPF0437 protein Ava_4254;
GN   OrderedLocusNames=Ava_4254;
OS   Trichormus variabilis (strain ATCC 29413 / PCC 7937) (Anabaena variabilis).
OC   Bacteria; Cyanobacteria; Nostocales; Nostocaceae; Trichormus.
OX   NCBI_TaxID=240292;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=7568132; DOI=10.1073/pnas.92.20.9358;
RA   Thiel T., Lyons E.M., Erker J.C., Ernst A.;
RT   "A second nitrogenase in vegetative cells of a heterocyst-forming
RT   cyanobacterium.";
RL   Proc. Natl. Acad. Sci. U.S.A. 92:9358-9362(1995).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29413 / PCC 7937;
RX   PubMed=25197444; DOI=10.4056/sigs.3899418;
RA   Thiel T., Pratte B.S., Zhong J., Goodwin L., Copeland A., Lucas S., Han C.,
RA   Pitluck S., Land M.L., Kyrpides N.C., Woyke T.;
RT   "Complete genome sequence of Anabaena variabilis ATCC 29413.";
RL   Stand. Genomic Sci. 9:562-573(2014).
CC   -!- SIMILARITY: Belongs to the UPF0437 family. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=ABA23853.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; U49859; AAA93027.1; -; Genomic_DNA.
DR   EMBL; CP000117; ABA23853.1; ALT_INIT; Genomic_DNA.
DR   AlphaFoldDB; Q44491; -.
DR   SMR; Q44491; -.
DR   STRING; 240292.Ava_4254; -.
DR   EnsemblBacteria; ABA23853; ABA23853; Ava_4254.
DR   KEGG; ava:Ava_4254; -.
DR   eggNOG; COG5420; Bacteria.
DR   HOGENOM; CLU_187695_0_0_3; -.
DR   Proteomes; UP000002533; Chromosome.
DR   GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-KW.
DR   Gene3D; 1.10.287.660; -; 1.
DR   InterPro; IPR029012; Helix_hairpin_bin_sf.
DR   InterPro; IPR007774; Put_N_fixation.
DR   Pfam; PF05082; Rop-like; 1.
PE   3: Inferred from homology;
KW   Nitrogen fixation.
FT   CHAIN           1..86
FT                   /note="UPF0437 protein Ava_4254"
FT                   /id="PRO_0000208891"
SQ   SEQUENCE   86 AA;  9805 MW;  0233B20D86873B35 CRC64;
     MRSIMVQSAK TDSVNQQTIE GLKLQIKKLN SKAGQLKMDL HDLAEGLPID YQNLTALAAE
     TYEIYRHLDE LKSQLKSLEK NHDMGY