ID   GLNB1_METTM             Reviewed;         105 AA.
AC   Q50786; D9PU58;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   30-NOV-2010, sequence version 2.
DT   25-MAY-2022, entry version 89.
DE   RecName: Full=Nitrogen fixation nifHD region GlnB-like protein 1;
GN   Name=glnBA; Synonyms=nifI1; OrderedLocusNames=MTBMA_c01470;
OS   Methanothermobacter marburgensis (strain ATCC BAA-927 / DSM 2133 / JCM
OS   14651 / NBRC 100331 / OCM 82 / Marburg) (Methanobacterium
OS   thermoautotrophicum).
OC   Archaea; Euryarchaeota; Methanomada group; Methanobacteria;
OC   Methanobacteriales; Methanobacteriaceae; Methanothermobacter.
OX   NCBI_TaxID=79929;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 /
RC   Marburg;
RX   PubMed=8575452; DOI=10.1111/j.1432-1033.1995.910_a.x;
RA   Hochheimer A., Schmitz R.A., Thauer R.K., Hedderich R.;
RT   "The tungsten formylmethanofuran dehydrogenase from Methanobacterium
RT   thermoautotrophicum contains sequence motifs characteristic for enzymes
RT   containing molybdopterin dinucleotide.";
RL   Eur. J. Biochem. 234:910-920(1995).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 /
RC   Marburg;
RX   PubMed=20802048; DOI=10.1128/jb.00844-10;
RA   Liesegang H., Kaster A.K., Wiezer A., Goenrich M., Wollherr A., Seedorf H.,
RA   Gottschalk G., Thauer R.K.;
RT   "Complete genome sequence of Methanothermobacter marburgensis, a
RT   methanoarchaeon model organism.";
RL   J. Bacteriol. 192:5850-5851(2010).
CC   -!- FUNCTION: Could be involved in the regulation of nitrogen fixation.
CC   -!- SIMILARITY: Belongs to the P(II) protein family. {ECO:0000255|PROSITE-
CC       ProRule:PRU00675}.
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DR   EMBL; X87971; CAA61217.1; -; Genomic_DNA.
DR   EMBL; CP001710; ADL57756.1; -; Genomic_DNA.
DR   RefSeq; WP_013294984.1; NC_014408.1.
DR   AlphaFoldDB; Q50786; -.
DR   SMR; Q50786; -.
DR   STRING; 79929.MTBMA_c01470; -.
DR   EnsemblBacteria; ADL57756; ADL57756; MTBMA_c01470.
DR   GeneID; 9703852; -.
DR   KEGG; mmg:MTBMA_c01470; -.
DR   PATRIC; fig|79929.8.peg.143; -.
DR   HOGENOM; CLU_082268_0_1_2; -.
DR   OMA; LMIRTIV; -.
DR   OrthoDB; 113533at2157; -.
DR   Proteomes; UP000000345; Chromosome.
DR   GO; GO:0030234; F:enzyme regulator activity; IEA:InterPro.
DR   GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-KW.
DR   GO; GO:0006808; P:regulation of nitrogen utilization; IEA:InterPro.
DR   Gene3D; 3.30.70.120; -; 1.
DR   InterPro; IPR002187; N-reg_PII.
DR   InterPro; IPR011322; N-reg_PII-like_a/b.
DR   InterPro; IPR015867; N-reg_PII/ATP_PRibTrfase_C.
DR   InterPro; IPR017918; N-reg_PII_CS.
DR   PANTHER; PTHR30115; PTHR30115; 1.
DR   Pfam; PF00543; P-II; 1.
DR   PRINTS; PR00340; PIIGLNB.
DR   SMART; SM00938; P-II; 1.
DR   SUPFAM; SSF54913; SSF54913; 1.
DR   PROSITE; PS00638; PII_GLNB_CTER; 1.
DR   PROSITE; PS51343; PII_GLNB_DOM; 1.
PE   3: Inferred from homology;
KW   Nitrogen fixation; Transcription; Transcription regulation.
FT   CHAIN           1..105
FT                   /note="Nitrogen fixation nifHD region GlnB-like protein 1"
FT                   /id="PRO_0000139810"
FT   CONFLICT        75
FT                   /note="E -> A (in Ref. 1; CAA61217)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   105 AA;  11693 MW;  5F1D1AD0994E1B83 CRC64;
     MKMIRAIIRP EKSEEVADAL DDAGFPALTK IDVIGRGKQK GIRFDEIYYD EIPKTMMLIV
     VDDADAERVV LVISESGYTG KIGDGKIFIS PVENAYTVRT REEGL