GLGB_FRAP2
ID GLGB_FRAP2 Reviewed; 640 AA.
AC B0TZI5;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 08-APR-2008, sequence version 1.
DT 25-MAY-2022, entry version 85.
DE RecName: Full=1,4-alpha-glucan branching enzyme GlgB {ECO:0000255|HAMAP-Rule:MF_00685};
DE EC=2.4.1.18 {ECO:0000255|HAMAP-Rule:MF_00685};
DE AltName: Full=1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-glucosyl-transferase {ECO:0000255|HAMAP-Rule:MF_00685};
DE AltName: Full=Alpha-(1->4)-glucan branching enzyme {ECO:0000255|HAMAP-Rule:MF_00685};
DE AltName: Full=Glycogen branching enzyme {ECO:0000255|HAMAP-Rule:MF_00685};
DE Short=BE {ECO:0000255|HAMAP-Rule:MF_00685};
GN Name=glgB {ECO:0000255|HAMAP-Rule:MF_00685}; OrderedLocusNames=Fphi_0328;
OS Francisella philomiragia subsp. philomiragia (strain ATCC 25017 / FSC 153 /
OS O#319-036).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Thiotrichales;
OC Francisellaceae; Francisella.
OX NCBI_TaxID=484022;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 25017 / FSC 153 / O#319-036;
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA Hauser L., Richardson P.;
RT "Complete sequence of chromosome of Francisella philomiragia subsp.
RT philomiragia ATCC 25017.";
RL Submitted (DEC-2007) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the formation of the alpha-1,6-glucosidic linkages
CC in glycogen by scission of a 1,4-alpha-linked oligosaccharide from
CC growing alpha-1,4-glucan chains and the subsequent attachment of the
CC oligosaccharide to the alpha-1,6 position. {ECO:0000255|HAMAP-
CC Rule:MF_00685}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Transfers a segment of a (1->4)-alpha-D-glucan chain to a
CC primary hydroxy group in a similar glucan chain.; EC=2.4.1.18;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00685};
CC -!- PATHWAY: Glycan biosynthesis; glycogen biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_00685}.
CC -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00685}.
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 13 family. GlgB
CC subfamily. {ECO:0000255|HAMAP-Rule:MF_00685}.
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DR EMBL; CP000937; ABZ86544.1; -; Genomic_DNA.
DR RefSeq; WP_012279827.1; NC_010336.1.
DR AlphaFoldDB; B0TZI5; -.
DR SMR; B0TZI5; -.
DR STRING; 484022.Fphi_0328; -.
DR CAZy; CBM48; Carbohydrate-Binding Module Family 48.
DR CAZy; GH13; Glycoside Hydrolase Family 13.
DR PRIDE; B0TZI5; -.
DR EnsemblBacteria; ABZ86544; ABZ86544; Fphi_0328.
DR KEGG; fph:Fphi_0328; -.
DR eggNOG; COG0296; Bacteria.
DR HOGENOM; CLU_004245_3_2_6; -.
DR OMA; FGMKWMM; -.
DR UniPathway; UPA00164; -.
DR GO; GO:0003844; F:1,4-alpha-glucan branching enzyme activity; IEA:UniProtKB-UniRule.
DR GO; GO:0102752; F:1,4-alpha-glucan branching enzyme activity (using a glucosylated glycogenin as primer for glycogen synthesis); IEA:UniProtKB-EC.
DR GO; GO:0043169; F:cation binding; IEA:InterPro.
DR GO; GO:0004553; F:hydrolase activity, hydrolyzing O-glycosyl compounds; IEA:InterPro.
DR GO; GO:0005978; P:glycogen biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd02855; E_set_GBE_prok_N; 1.
DR Gene3D; 2.60.40.10; -; 1.
DR Gene3D; 2.60.40.1180; -; 1.
DR HAMAP; MF_00685; GlgB; 1.
DR InterPro; IPR006048; A-amylase/branching_C.
DR InterPro; IPR037439; Branching_enzy.
DR InterPro; IPR006407; GlgB.
DR InterPro; IPR044143; GlgB_N_E_set_prok.
DR InterPro; IPR006047; Glyco_hydro_13_cat_dom.
DR InterPro; IPR004193; Glyco_hydro_13_N.
DR InterPro; IPR013780; Glyco_hydro_b.
DR InterPro; IPR017853; Glycoside_hydrolase_SF.
DR InterPro; IPR013783; Ig-like_fold.
DR InterPro; IPR014756; Ig_E-set.
DR PANTHER; PTHR43651; PTHR43651; 1.
DR Pfam; PF00128; Alpha-amylase; 1.
DR Pfam; PF02806; Alpha-amylase_C; 1.
DR Pfam; PF02922; CBM_48; 1.
DR PIRSF; PIRSF000463; GlgB; 1.
DR SMART; SM00642; Aamy; 1.
DR SUPFAM; SSF51445; SSF51445; 1.
DR SUPFAM; SSF81296; SSF81296; 1.
DR TIGRFAMs; TIGR01515; branching_enzym; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism; Glycogen biosynthesis; Glycogen metabolism;
KW Glycosyltransferase; Transferase.
FT CHAIN 1..640
FT /note="1,4-alpha-glucan branching enzyme GlgB"
FT /id="PRO_1000083067"
FT ACT_SITE 318
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00685"
FT ACT_SITE 371
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00685"
SQ SEQUENCE 640 AA; 74475 MW; AA6BC602D643F232 CRC64;
MKNVNSKQNN HSTIGEQDIH FFHEGKHIYA YEFMGAHKAS EDGIDGIRFT TWAPNAKSIC
VIGDFNHWQV EDKNHMKRIT DAGLWSVFIA DVKDGDKYKF VVTNKDTNHY VYKSDPYAFF
SELRPNTASV ISTQTTYKWH DEKWLKKRAT ADYYNSPMNT YELHLASWKT KDDRFMTYEE
IAEVLPKYVK DMGYTHVEFM PLHEHPLDAS WGYQPTGFYS INSRHGDLVG LKHLVDKLHT
HDIGVILDWV PGHFCKDQHG LINFDGSACY EYQEPTKAIN KGWGTHNFDL GRNEVKCFLI
SNAMYWINEF HIDGLRVDAV SNILYLNYDR EDGQWVPNIH GGHENLEGIA FLRELNGVLK
HTCKGVITIA EESSSWPNIS TPVEQGGLGF DFKWNMGWMN DTLRYISLDP VYRKYHHNLI
TFSMVYHYSE KFILSISHDE VVHGKKSLIN KMWGDLWNKY AGLRLYMSFM IGHPGKKLIF
MGSEFGQFIE WREYEQLQWQ VVDEYHTHRE TLNFFKKLNE FYKAETALWE CDYDHKGFQW
IDANNSEQSI LSFVRSNKDG KEKLIFVCNF TPVTYYDYHI GVPDAGSYIE AFNSDDLEFG
GSGQLIADEI FSTPESSHGF DQRITIKVPP MATLVLKLKK
