ID   NANE_HAEIN              Reviewed;         228 AA.
AC   P71340;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1997, sequence version 1.
DT   03-AUG-2022, entry version 123.
DE   RecName: Full=Putative N-acetylmannosamine-6-phosphate 2-epimerase;
DE            EC=5.1.3.9;
DE   AltName: Full=ManNAc-6-P epimerase;
GN   Name=nanE; OrderedLocusNames=HI_0145;
OS   Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Haemophilus.
OX   NCBI_TaxID=71421;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX   PubMed=7542800; DOI=10.1126/science.7542800;
RA   Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F.,
RA   Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M.,
RA   McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D.,
RA   Scott J.D., Shirley R., Liu L.-I., Glodek A., Kelley J.M., Weidman J.F.,
RA   Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R.,
RA   Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D.,
RA   Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A.,
RA   Small K.V., Fraser C.M., Smith H.O., Venter J.C.;
RT   "Whole-genome random sequencing and assembly of Haemophilus influenzae
RT   Rd.";
RL   Science 269:496-512(1995).
RN   [2]
RP   SEQUENCE REVISION.
RA   White O., Clayton R.A., Kerlavage A.R., Fleischmann R.D.;
RL   Submitted (SEP-1996) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Converts N-acetylmannosamine-6-phosphate (ManNAc-6-P) to N-
CC       acetylglucosamine-6-phosphate (GlcNAc-6-P). {ECO:0000305}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=an N-acyl-D-glucosamine 6-phosphate = an N-acyl-D-mannosamine
CC         6-phosphate; Xref=Rhea:RHEA:23932, ChEBI:CHEBI:57599,
CC         ChEBI:CHEBI:57666; EC=5.1.3.9;
CC   -!- PATHWAY: Amino-sugar metabolism; N-acetylneuraminate degradation; D-
CC       fructose 6-phosphate from N-acetylneuraminate: step 3/5.
CC   -!- SIMILARITY: Belongs to the NanE family. {ECO:0000305}.
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DR   EMBL; L42023; AAC21817.1; -; Genomic_DNA.
DR   RefSeq; NP_438314.1; NC_000907.1.
DR   RefSeq; WP_010868945.1; NC_000907.1.
DR   AlphaFoldDB; P71340; -.
DR   SMR; P71340; -.
DR   STRING; 71421.HI_0145; -.
DR   EnsemblBacteria; AAC21817; AAC21817; HI_0145.
DR   KEGG; hin:HI_0145; -.
DR   PATRIC; fig|71421.8.peg.147; -.
DR   eggNOG; COG3010; Bacteria.
DR   HOGENOM; CLU_086300_0_0_6; -.
DR   OMA; TRPMEIT; -.
DR   PhylomeDB; P71340; -.
DR   BioCyc; HINF71421:G1GJ1-157-MON; -.
DR   UniPathway; UPA00629; UER00682.
DR   Proteomes; UP000000579; Chromosome.
DR   GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR   GO; GO:0047465; F:N-acylglucosamine-6-phosphate 2-epimerase activity; IEA:UniProtKB-EC.
DR   GO; GO:0009385; F:N-acylmannosamine-6-phosphate 2-epimerase activity; IEA:UniProtKB-EC.
DR   GO; GO:0005975; P:carbohydrate metabolic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0006053; P:N-acetylmannosamine catabolic process; IBA:GO_Central.
DR   GO; GO:0019262; P:N-acetylneuraminate catabolic process; IBA:GO_Central.
DR   CDD; cd04729; NanE; 1.
DR   Gene3D; 3.20.20.70; -; 1.
DR   HAMAP; MF_01235; ManNAc6P_epimer; 1.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR007260; NanE.
DR   InterPro; IPR011060; RibuloseP-bd_barrel.
DR   PANTHER; PTHR36204; PTHR36204; 1.
DR   Pfam; PF04131; NanE; 1.
DR   SUPFAM; SSF51366; SSF51366; 1.
PE   3: Inferred from homology;
KW   Carbohydrate metabolism; Isomerase; Reference proteome.
FT   CHAIN           1..228
FT                   /note="Putative N-acetylmannosamine-6-phosphate 2-
FT                   epimerase"
FT                   /id="PRO_0000179776"
SQ   SEQUENCE   228 AA;  24353 MW;  EDC795CB0501AB18 CRC64;
     MSKLSYQEVL SQIQYGLISS CQPVDDGPMD KPEIVSAMAQ ASVMGGRSGL RIEGVDNLKA
     TRPFVNVPII GIVKRDLPDS PVRITPFLQD IEDLANAGAD IIAVDGTSRP RPVDIESAVK
     KIHEMGCLAM ADCSNLEEGL YCKALGFDIV GSTMSGYTGG AVPEEPDYQL VKDLKSAGCF
     VMAEGRYNTP ELAKVAIEIG ADCVTVGSAL TRLEHIVSWF ANSVKSAR