ID   YKVQ_BACSU              Reviewed;         232 AA.
AC   O31682;
DT   20-JAN-2009, integrated into UniProtKB/Swiss-Prot.
DT   01-JAN-1998, sequence version 1.
DT   03-AUG-2022, entry version 106.
DE   RecName: Full=Putative glycosylase YkvQ;
DE            EC=3.2.-.-;
GN   Name=ykvQ; OrderedLocusNames=BSU13790;
OS   Bacillus subtilis (strain 168).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX   NCBI_TaxID=224308;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=168;
RX   PubMed=9384377; DOI=10.1038/36786;
RA   Kunst F., Ogasawara N., Moszer I., Albertini A.M., Alloni G., Azevedo V.,
RA   Bertero M.G., Bessieres P., Bolotin A., Borchert S., Borriss R.,
RA   Boursier L., Brans A., Braun M., Brignell S.C., Bron S., Brouillet S.,
RA   Bruschi C.V., Caldwell B., Capuano V., Carter N.M., Choi S.-K.,
RA   Codani J.-J., Connerton I.F., Cummings N.J., Daniel R.A., Denizot F.,
RA   Devine K.M., Duesterhoeft A., Ehrlich S.D., Emmerson P.T., Entian K.-D.,
RA   Errington J., Fabret C., Ferrari E., Foulger D., Fritz C., Fujita M.,
RA   Fujita Y., Fuma S., Galizzi A., Galleron N., Ghim S.-Y., Glaser P.,
RA   Goffeau A., Golightly E.J., Grandi G., Guiseppi G., Guy B.J., Haga K.,
RA   Haiech J., Harwood C.R., Henaut A., Hilbert H., Holsappel S., Hosono S.,
RA   Hullo M.-F., Itaya M., Jones L.-M., Joris B., Karamata D., Kasahara Y.,
RA   Klaerr-Blanchard M., Klein C., Kobayashi Y., Koetter P., Koningstein G.,
RA   Krogh S., Kumano M., Kurita K., Lapidus A., Lardinois S., Lauber J.,
RA   Lazarevic V., Lee S.-M., Levine A., Liu H., Masuda S., Mauel C.,
RA   Medigue C., Medina N., Mellado R.P., Mizuno M., Moestl D., Nakai S.,
RA   Noback M., Noone D., O'Reilly M., Ogawa K., Ogiwara A., Oudega B.,
RA   Park S.-H., Parro V., Pohl T.M., Portetelle D., Porwollik S.,
RA   Prescott A.M., Presecan E., Pujic P., Purnelle B., Rapoport G., Rey M.,
RA   Reynolds S., Rieger M., Rivolta C., Rocha E., Roche B., Rose M., Sadaie Y.,
RA   Sato T., Scanlan E., Schleich S., Schroeter R., Scoffone F., Sekiguchi J.,
RA   Sekowska A., Seror S.J., Serror P., Shin B.-S., Soldo B., Sorokin A.,
RA   Tacconi E., Takagi T., Takahashi H., Takemaru K., Takeuchi M.,
RA   Tamakoshi A., Tanaka T., Terpstra P., Tognoni A., Tosato V., Uchiyama S.,
RA   Vandenbol M., Vannier F., Vassarotti A., Viari A., Wambutt R., Wedler E.,
RA   Wedler H., Weitzenegger T., Winters P., Wipat A., Yamamoto H., Yamane K.,
RA   Yasumoto K., Yata K., Yoshida K., Yoshikawa H.-F., Zumstein E.,
RA   Yoshikawa H., Danchin A.;
RT   "The complete genome sequence of the Gram-positive bacterium Bacillus
RT   subtilis.";
RL   Nature 390:249-256(1997).
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 18 family. {ECO:0000305}.
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DR   EMBL; AL009126; CAB13252.1; -; Genomic_DNA.
DR   PIR; H69868; H69868.
DR   RefSeq; NP_389262.1; NC_000964.3.
DR   AlphaFoldDB; O31682; -.
DR   SMR; O31682; -.
DR   STRING; 224308.BSU13790; -.
DR   PaxDb; O31682; -.
DR   PRIDE; O31682; -.
DR   KEGG; bsu:BSU13790; -.
DR   PATRIC; fig|224308.179.peg.1498; -.
DR   eggNOG; COG3858; Bacteria.
DR   InParanoid; O31682; -.
DR   OMA; MAYDESR; -.
DR   PhylomeDB; O31682; -.
DR   BioCyc; BSUB:BSU13790-MON; -.
DR   Proteomes; UP000001570; Chromosome.
DR   GO; GO:0008061; F:chitin binding; IEA:InterPro.
DR   GO; GO:0016798; F:hydrolase activity, acting on glycosyl bonds; IEA:UniProtKB-KW.
DR   GO; GO:0000272; P:polysaccharide catabolic process; IEA:UniProtKB-KW.
DR   InterPro; IPR011583; Chitinase_II.
DR   InterPro; IPR001223; Glyco_hydro18_cat.
DR   InterPro; IPR017853; Glycoside_hydrolase_SF.
DR   Pfam; PF00704; Glyco_hydro_18; 1.
DR   SMART; SM00636; Glyco_18; 1.
DR   SUPFAM; SSF51445; SSF51445; 1.
DR   PROSITE; PS01095; GH18_1; 1.
DR   PROSITE; PS51910; GH18_2; 1.
PE   3: Inferred from homology;
KW   Carbohydrate metabolism; Glycosidase; Hydrolase;
KW   Polysaccharide degradation; Reference proteome.
FT   CHAIN           1..232
FT                   /note="Putative glycosylase YkvQ"
FT                   /id="PRO_0000360176"
FT   DOMAIN          2..232
FT                   /note="GH18"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01258"
FT   ACT_SITE        106
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01258"
SQ   SEQUENCE   232 AA;  26615 MW;  0C9B6EFB0EF85045 CRC64;
     MFQMSYYYSG LGWDFIQHVD QTNGVLNVVS PDFFYIRKDG SLLLRSANPD VIKALHRRKL
     KVVPFLSNHW DQDLGRFALM NRVLLAKQIS HAIEELDLDG VNIDIENLTE KDRNLFTDFI
     RLVRKSIPRH KEVSVAVAAN PFGWTKGWHG SYDYEYLAKY ADYLMVMAYD ESRLAGPTAS
     VGWVEKSIQY VLTQKISPQK LVLGLPFYGR CWMEGQSASQ AIPLYLVVSK KA