ID   GLNB2_METTH             Reviewed;         115 AA.
AC   O26760;
DT   15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-JAN-1998, sequence version 1.
DT   25-MAY-2022, entry version 107.
DE   RecName: Full=Nitrogen regulatory protein P-II 2;
GN   OrderedLocusNames=MTH_664;
OS   Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM
OS   10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum).
OC   Archaea; Euryarchaeota; Methanomada group; Methanobacteria;
OC   Methanobacteriales; Methanobacteriaceae; Methanothermobacter.
OX   NCBI_TaxID=187420;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H;
RX   PubMed=9371463; DOI=10.1128/jb.179.22.7135-7155.1997;
RA   Smith D.R., Doucette-Stamm L.A., Deloughery C., Lee H.-M., Dubois J.,
RA   Aldredge T., Bashirzadeh R., Blakely D., Cook R., Gilbert K., Harrison D.,
RA   Hoang L., Keagle P., Lumm W., Pothier B., Qiu D., Spadafora R., Vicare R.,
RA   Wang Y., Wierzbowski J., Gibson R., Jiwani N., Caruso A., Bush D.,
RA   Safer H., Patwell D., Prabhakar S., McDougall S., Shimer G., Goyal A.,
RA   Pietrovski S., Church G.M., Daniels C.J., Mao J.-I., Rice P., Noelling J.,
RA   Reeve J.N.;
RT   "Complete genome sequence of Methanobacterium thermoautotrophicum deltaH:
RT   functional analysis and comparative genomics.";
RL   J. Bacteriol. 179:7135-7155(1997).
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; AE000666; AAB85169.1; -; Genomic_DNA.
DR   PIR; D69188; D69188.
DR   AlphaFoldDB; O26760; -.
DR   SMR; O26760; -.
DR   STRING; 187420.MTH_664; -.
DR   EnsemblBacteria; AAB85169; AAB85169; MTH_664.
DR   KEGG; mth:MTH_664; -.
DR   PATRIC; fig|187420.15.peg.645; -.
DR   HOGENOM; CLU_082268_0_0_2; -.
DR   OMA; HQIEVNF; -.
DR   Proteomes; UP000005223; Chromosome.
DR   GO; GO:0030234; F:enzyme regulator activity; IEA:InterPro.
DR   GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
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; Nucleotide-binding; Phosphoprotein; Reference proteome;
KW   Transcription; Transcription regulation.
FT   CHAIN           1..115
FT                   /note="Nitrogen regulatory protein P-II 2"
FT                   /id="PRO_0000139809"
FT   MOD_RES         54
FT                   /note="O-UMP-tyrosine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00675"
SQ   SEQUENCE   115 AA;  12674 MW;  55007C109248DA07 CRC64;
     MIFMKEIVAI IRPEKLEEVK NALEAAGCHG MTVTEVRGRG RQLGITESYR GRDYRIDLLP
     KTKIEIVVND EDVDTVVETI VKSAQTGDIG DGKIFISGVD EVVRIRTGES GKKAV