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Database: UniProt
Entry: B1X0X2_CROS5
LinkDB: B1X0X2_CROS5
Original site: B1X0X2_CROS5 
ID   B1X0X2_CROS5            Unreviewed;       379 AA.
AC   B1X0X2;
DT   20-MAY-2008, integrated into UniProtKB/TrEMBL.
DT   20-MAY-2008, sequence version 1.
DT   24-JAN-2024, entry version 68.
DE   RecName: Full=UDP-N-acetylglucosamine 2-epimerase (non-hydrolyzing) {ECO:0000256|ARBA:ARBA00038858};
DE            EC=5.1.3.14 {ECO:0000256|ARBA:ARBA00038858};
GN   Name=wecB {ECO:0000313|EMBL:ACB53011.1};
GN   OrderedLocusNames=cce_3663 {ECO:0000313|EMBL:ACB53011.1};
OS   Crocosphaera subtropica (strain ATCC 51142 / BH68) (Cyanothece sp. (strain
OS   ATCC 51142)).
OC   Bacteria; Cyanobacteriota; Cyanophyceae; Oscillatoriophycideae;
OC   Chroococcales; Aphanothecaceae; Crocosphaera; Crocosphaera subtropica.
OX   NCBI_TaxID=43989 {ECO:0000313|EMBL:ACB53011.1, ECO:0000313|Proteomes:UP000001203};
RN   [1] {ECO:0000313|EMBL:ACB53011.1, ECO:0000313|Proteomes:UP000001203}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51142 / BH68 {ECO:0000313|Proteomes:UP000001203};
RX   PubMed=18812508; DOI=10.1073/pnas.0805418105;
RA   Welsh E.A., Liberton M., Stoeckel J., Loh T., Elvitigala T., Wang C.,
RA   Wollam A., Fulton R.S., Clifton S.W., Jacobs J.M., Aurora R., Ghosh B.K.,
RA   Sherman L.A., Smith R.D., Wilson R.K., Pakrasi H.B.;
RT   "The genome of Cyanothece 51142, a unicellular diazotrophic cyanobacterium
RT   important in the marine nitrogen cycle.";
RL   Proc. Natl. Acad. Sci. U.S.A. 105:15094-15099(2008).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=UDP-N-acetyl-alpha-D-glucosamine = UDP-N-acetyl-alpha-D-
CC         mannosamine; Xref=Rhea:RHEA:17213, ChEBI:CHEBI:57705,
CC         ChEBI:CHEBI:68623; EC=5.1.3.14;
CC         Evidence={ECO:0000256|ARBA:ARBA00036080};
CC   -!- SIMILARITY: Belongs to the UDP-N-acetylglucosamine 2-epimerase family.
CC       {ECO:0000256|ARBA:ARBA00038209, ECO:0000256|RuleBase:RU003513}.
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DR   EMBL; CP000806; ACB53011.1; -; Genomic_DNA.
DR   AlphaFoldDB; B1X0X2; -.
DR   STRING; 43989.cce_3663; -.
DR   KEGG; cyt:cce_3663; -.
DR   eggNOG; COG0381; Bacteria.
DR   HOGENOM; CLU_041674_1_0_3; -.
DR   OMA; HTNQHYS; -.
DR   Proteomes; UP000001203; Chromosome circular.
DR   GO; GO:0008761; F:UDP-N-acetylglucosamine 2-epimerase activity; IEA:InterPro.
DR   CDD; cd03786; GTB_UDP-GlcNAc_2-Epimerase; 1.
DR   Gene3D; 3.40.50.2000; Glycogen Phosphorylase B; 2.
DR   InterPro; IPR003331; UDP_GlcNAc_Epimerase_2_dom.
DR   InterPro; IPR029767; WecB-like.
DR   NCBIfam; TIGR00236; wecB; 1.
DR   PANTHER; PTHR43174; UDP-N-ACETYLGLUCOSAMINE 2-EPIMERASE; 1.
DR   PANTHER; PTHR43174:SF2; UDP-N-ACETYLGLUCOSAMINE 2-EPIMERASE; 1.
DR   Pfam; PF02350; Epimerase_2; 1.
DR   SUPFAM; SSF53756; UDP-Glycosyltransferase/glycogen phosphorylase; 1.
PE   3: Inferred from homology;
KW   Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|RuleBase:RU003513};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001203}.
FT   DOMAIN          35..374
FT                   /note="UDP-N-acetylglucosamine 2-epimerase"
FT                   /evidence="ECO:0000259|Pfam:PF02350"
SQ   SEQUENCE   379 AA;  42284 MW;  93F367E9564E8D23 CRC64;
     MKSSTVLLMT SSRYKVCITL GTRPEAIKLA PVIQKFRHSE AFETHVILTG QHREMVEQVM
     QLFEITADED LNIMQPKQTL TDITYRSLQG LESIFKRIQP HCVIVQGDTT TAFAATLAAF
     YQQIPIGHVE AGLRTDNIYN PYPEEANRRL ISQLAQLHFA PTQLAVENLN RSGVTGDIHL
     TGNTVIDALL TVADKQPNCA VQGLDWNQYR VLLATVHRRE NWGEPLQDIL KGFHLILDKF
     PDTALLLPMH RNPTVREPIQ ASLGNHPRVF LTEPLDYGEL VGAIQRCYLL LTDSGGLQEE
     APSLGKPVLV LRETTERPEA VDAGTAKLVG TDYQTIVSNS SELLSNKIAY EQMANAVNPF
     GDGQASDRIL EIVKDYLTY
//
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