ID   NIFM_KLEOX              Reviewed;         266 AA.
AC   P0A3Z0; P08534;
DT   01-AUG-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1988, sequence version 1.
DT   25-MAY-2022, entry version 37.
DE   RecName: Full=Putative peptidyl-prolyl cis-trans isomerase NifM;
DE            Short=PPIase NifM;
DE            EC=5.2.1.8;
DE   AltName: Full=Rotamase NifM;
GN   Name=nifM;
OS   Klebsiella oxytoca.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Klebsiella/Raoultella group; Klebsiella.
OX   NCBI_TaxID=571;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=M5a1;
RX   PubMed=2826155; DOI=10.1111/j.1432-1033.1987.tb13694.x;
RA   Paul W., Merrick M.J.;
RT   "The nucleotide sequence of the nifM gene of Klebsiella pneumoniae and
RT   identification of a new nif gene: nifZ.";
RL   Eur. J. Biochem. 170:259-265(1987).
CC   -!- FUNCTION: Required for the activation and stabilization of the iron-
CC       component (NifH) of nitrogenase. Probable PPIase.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=[protein]-peptidylproline (omega=180) = [protein]-
CC         peptidylproline (omega=0); Xref=Rhea:RHEA:16237, Rhea:RHEA-
CC         COMP:10747, Rhea:RHEA-COMP:10748, ChEBI:CHEBI:83833,
CC         ChEBI:CHEBI:83834; EC=5.2.1.8;
CC   -!- SIMILARITY: Belongs to the PpiC/parvulin rotamase family.
CC       {ECO:0000305}.
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DR   EMBL; X05887; CAA29313.1; -; Genomic_DNA.
DR   AlphaFoldDB; P0A3Z0; -.
DR   SMR; P0A3Z0; -.
DR   STRING; 571.MC52_26850; -.
DR   eggNOG; COG0760; Bacteria.
DR   GO; GO:0003755; F:peptidyl-prolyl cis-trans isomerase activity; IEA:UniProtKB-KW.
DR   GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-KW.
DR   Gene3D; 3.10.50.40; -; 1.
DR   InterPro; IPR014282; Nitrogen_fix_NifM.
DR   InterPro; IPR046357; PPIase_dom_sf.
DR   InterPro; IPR000297; PPIase_PpiC.
DR   InterPro; IPR023058; PPIase_PpiC_CS.
DR   Pfam; PF00639; Rotamase; 1.
DR   TIGRFAMs; TIGR02933; nifM_nitrog; 1.
DR   PROSITE; PS01096; PPIC_PPIASE_1; 1.
DR   PROSITE; PS50198; PPIC_PPIASE_2; 1.
PE   3: Inferred from homology;
KW   Isomerase; Nitrogen fixation; Rotamase.
FT   CHAIN           1..266
FT                   /note="Putative peptidyl-prolyl cis-trans isomerase NifM"
FT                   /id="PRO_0000193429"
FT   DOMAIN          124..221
FT                   /note="PpiC"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00278"
SQ   SEQUENCE   266 AA;  30613 MW;  CF51684ED161AABB CRC64;
     MNPWQRFARQ RLARSRWNRD PAALDPADTP AFEQAWQRQC HMEQTIVARV PEGDIPAALL
     ENIAASLAIW LDEGDFAPPE RAAIVRHHAR LELAFADIAR QAPQPDLSTV QAWYLRHQTQ
     FMRPEQRLTR HLLLTVDNDR EAVHQRILGL YRQINASRDA FAPLAQRHSH CPSALEEGRL
     GWISRGLLYP QLETALFSLA ENALSLPIAS ELGWHLLWCE AIRPAAPMEP QQALESARDY
     LWQQSQQRHQ RQWLEQMISR QPGLCG