ID   GLMM_BLOPB              Reviewed;         453 AA.
AC   Q493U0;
DT   20-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   13-SEP-2005, sequence version 1.
DT   03-AUG-2022, entry version 91.
DE   RecName: Full=Phosphoglucosamine mutase {ECO:0000255|HAMAP-Rule:MF_01554};
DE            EC=5.4.2.10 {ECO:0000255|HAMAP-Rule:MF_01554};
GN   Name=glmM {ECO:0000255|HAMAP-Rule:MF_01554}; OrderedLocusNames=BPEN_103;
OS   Blochmannia pennsylvanicus (strain BPEN).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; ant endosymbionts; Candidatus Blochmannia.
OX   NCBI_TaxID=291272;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BPEN;
RX   PubMed=16077009; DOI=10.1101/gr.3771305;
RA   Degnan P.H., Lazarus A.B., Wernegreen J.J.;
RT   "Genome sequence of Blochmannia pennsylvanicus indicates parallel
RT   evolutionary trends among bacterial mutualists of insects.";
RL   Genome Res. 15:1023-1033(2005).
CC   -!- FUNCTION: Catalyzes the conversion of glucosamine-6-phosphate to
CC       glucosamine-1-phosphate. {ECO:0000255|HAMAP-Rule:MF_01554}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=alpha-D-glucosamine 1-phosphate = D-glucosamine 6-phosphate;
CC         Xref=Rhea:RHEA:23424, ChEBI:CHEBI:58516, ChEBI:CHEBI:58725;
CC         EC=5.4.2.10; Evidence={ECO:0000255|HAMAP-Rule:MF_01554};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01554};
CC       Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01554};
CC   -!- PTM: Activated by phosphorylation. {ECO:0000255|HAMAP-Rule:MF_01554}.
CC   -!- SIMILARITY: Belongs to the phosphohexose mutase family.
CC       {ECO:0000255|HAMAP-Rule:MF_01554}.
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DR   EMBL; CP000016; AAZ40745.1; -; Genomic_DNA.
DR   RefSeq; WP_011282652.1; NC_007292.1.
DR   AlphaFoldDB; Q493U0; -.
DR   SMR; Q493U0; -.
DR   STRING; 291272.BPEN_103; -.
DR   EnsemblBacteria; AAZ40745; AAZ40745; BPEN_103.
DR   KEGG; bpn:BPEN_103; -.
DR   eggNOG; COG1109; Bacteria.
DR   HOGENOM; CLU_016950_7_0_6; -.
DR   OMA; VDCGNGM; -.
DR   BioCyc; CBLO291272:BPEN_RS00500-MON; -.
DR   Proteomes; UP000007794; Chromosome.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0008966; F:phosphoglucosamine mutase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR   CDD; cd05802; GlmM; 1.
DR   HAMAP; MF_01554_B; GlmM_B; 1.
DR   InterPro; IPR005844; A-D-PHexomutase_a/b/a-I.
DR   InterPro; IPR016055; A-D-PHexomutase_a/b/a-I/II/III.
DR   InterPro; IPR005845; A-D-PHexomutase_a/b/a-II.
DR   InterPro; IPR005846; A-D-PHexomutase_a/b/a-III.
DR   InterPro; IPR005843; A-D-PHexomutase_C.
DR   InterPro; IPR036900; A-D-PHexomutase_C_sf.
DR   InterPro; IPR016066; A-D-PHexomutase_CS.
DR   InterPro; IPR005841; Alpha-D-phosphohexomutase_SF.
DR   InterPro; IPR006352; GlmM_bact.
DR   Pfam; PF02878; PGM_PMM_I; 1.
DR   Pfam; PF02879; PGM_PMM_II; 1.
DR   Pfam; PF02880; PGM_PMM_III; 1.
DR   Pfam; PF00408; PGM_PMM_IV; 1.
DR   PRINTS; PR00509; PGMPMM.
DR   SUPFAM; SSF53738; SSF53738; 3.
DR   SUPFAM; SSF55957; SSF55957; 1.
DR   TIGRFAMs; TIGR01455; glmM; 1.
DR   PROSITE; PS00710; PGM_PMM; 1.
PE   3: Inferred from homology;
KW   Isomerase; Magnesium; Metal-binding; Phosphoprotein.
FT   CHAIN           1..453
FT                   /note="Phosphoglucosamine mutase"
FT                   /id="PRO_0000147853"
FT   ACT_SITE        105
FT                   /note="Phosphoserine intermediate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01554"
FT   BINDING         105
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /note="via phosphate group"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01554"
FT   BINDING         244
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01554"
FT   BINDING         246
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01554"
FT   BINDING         248
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01554"
FT   MOD_RES         105
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01554"
SQ   SEQUENCE   453 AA;  49335 MW;  6590787DE8E359A4 CRC64;
     MKRRKYFGTD GIRGKVGSMP ITPDFILKLG WAAGKVLSRF SGGRSNYIII GKDTRISGYM
     LESALESGLA AAGLSAALTG PMPTPAIAYL TRTFRAEAGI VISASHNPFY DNGIKFFSIK
     GTKLDNEVEH SIEIELEKCL TCVDPKELGK ASRIVDAAGR YIEFCKGTFP AHLSLRKLKI
     IVDCANGATY HIAPSVFREL GANVTTIACR PNGVNINKEC GTTDIRQLRA HVLAKKADLG
     IAYDGDGDRV IMVDHFGNKV DGDQMLYIIA REKLHCKQLT GGIVGTLMSN MGLVLALKQL
     NIPFIRSNVG DRCVLAMLKK QGWNIGGENS GHIVLLDKTT TGDGIIVALQ VLSAMVNNCV
     SLHELCNDVS LLPQILVNVY CSSIKSPLES DLVRKETKAV EQELSEQGRV LLRQSGTEPY
     IRIMVEGNCC YGKILYLANR IASVIRSEIK SIQ