ID A0A437MLT7_9PROT Unreviewed; 713 AA.
AC A0A437MLT7;
DT 08-MAY-2019, integrated into UniProtKB/TrEMBL.
DT 08-MAY-2019, sequence version 1.
DT 13-SEP-2023, entry version 13.
DE RecName: Full=1,4-alpha-glucan branching enzyme GlgB {ECO:0000256|HAMAP-Rule:MF_00685};
DE EC=2.4.1.18 {ECO:0000256|HAMAP-Rule:MF_00685};
DE AltName: Full=1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-glucosyl-transferase {ECO:0000256|HAMAP-Rule:MF_00685};
DE AltName: Full=Alpha-(1->4)-glucan branching enzyme {ECO:0000256|HAMAP-Rule:MF_00685};
DE AltName: Full=Glycogen branching enzyme {ECO:0000256|HAMAP-Rule:MF_00685};
DE Short=BE {ECO:0000256|HAMAP-Rule:MF_00685};
GN Name=glgB {ECO:0000256|HAMAP-Rule:MF_00685,
GN ECO:0000313|EMBL:RVT98630.1};
GN ORFNames=EOD42_00500 {ECO:0000313|EMBL:RVT98630.1};
OS Rhodovarius crocodyli.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Acetobacteraceae; Rhodovarius.
OX NCBI_TaxID=1979269 {ECO:0000313|EMBL:RVT98630.1, ECO:0000313|Proteomes:UP000282957};
RN [1] {ECO:0000313|EMBL:RVT98630.1, ECO:0000313|Proteomes:UP000282957}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CCP-6 {ECO:0000313|EMBL:RVT98630.1,
RC ECO:0000313|Proteomes:UP000282957};
RA Chen W.-M.;
RL Submitted (JAN-2019) 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.
CC {ECO:0000256|ARBA:ARBA00002953, ECO:0000256|HAMAP-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:0000256|ARBA:ARBA00000826, ECO:0000256|HAMAP-
CC Rule:MF_00685};
CC -!- PATHWAY: Glycan biosynthesis; glycogen biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004964, ECO:0000256|HAMAP-Rule:MF_00685}.
CC -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_00685}.
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 13 family. GlgB
CC subfamily. {ECO:0000256|ARBA:ARBA00009000, ECO:0000256|HAMAP-
CC Rule:MF_00685}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:RVT98630.1}.
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DR EMBL; SACL01000001; RVT98630.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A437MLT7; -.
DR OrthoDB; 9800174at2; -.
DR UniPathway; UPA00164; -.
DR Proteomes; UP000282957; Unassembled WGS sequence.
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; cd11322; AmyAc_Glg_BE; 1.
DR CDD; cd02855; E_set_GBE_prok_N; 1.
DR Gene3D; 3.20.20.80; Glycosidases; 1.
DR Gene3D; 2.60.40.1180; Golgi alpha-mannosidase II; 1.
DR Gene3D; 2.60.40.10; Immunoglobulins; 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 NCBIfam; TIGR01515; branching_enzym; 1.
DR PANTHER; PTHR43651; 1,4-ALPHA-GLUCAN-BRANCHING ENZYME; 1.
DR PANTHER; PTHR43651:SF3; 1,4-ALPHA-GLUCAN-BRANCHING ENZYME; 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; (Trans)glycosidases; 1.
DR SUPFAM; SSF81296; E set domains; 2.
DR SUPFAM; SSF51011; Glycosyl hydrolase domain; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism {ECO:0000256|ARBA:ARBA00023277, ECO:0000256|HAMAP-
KW Rule:MF_00685};
KW Glycogen biosynthesis {ECO:0000256|ARBA:ARBA00023056, ECO:0000256|HAMAP-
KW Rule:MF_00685};
KW Glycogen metabolism {ECO:0000256|ARBA:ARBA00022600, ECO:0000256|HAMAP-
KW Rule:MF_00685};
KW Glycosyltransferase {ECO:0000256|ARBA:ARBA00022676, ECO:0000256|HAMAP-
KW Rule:MF_00685}; Reference proteome {ECO:0000313|Proteomes:UP000282957};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00685}.
FT DOMAIN 241..586
FT /note="Glycosyl hydrolase family 13 catalytic"
FT /evidence="ECO:0000259|SMART:SM00642"
FT ACT_SITE 398
FT /note="Nucleophile"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00685,
FT ECO:0000256|PIRSR:PIRSR000463-1"
FT ACT_SITE 451
FT /note="Proton donor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00685,
FT ECO:0000256|PIRSR:PIRSR000463-1"
SQ SEQUENCE 713 AA; 79383 MW; B0EBFA1081E5C348 CRC64;
MVEWKLPADV VWALADGRYG DAFSVLGPQM TDRGPVVRAF LPGARAVTLL AGGRDIAMEQ
LHPAGLFVAE GSHAPYRLRV DWNGVIEESE DPYSFGPLLG ELDVHLLREG RHQDIGGCLG
AHPMRIDGVA GVRFAVWAPN ARRVSVVGDF NSWDGRRHPM RLRHEAGVWE LFVPRLEVGA
IYKYEILDRN GDVLPMKADP IAWQAEAPPR TGSVVADTTR LVPPPAHPAG DARHRPISVY
EVHGGSWARG DGDRRLDWEE LGDRLIPYAK GMGFTHLEFL PVMAHPFGGS WGYQPLGQFA
PHAGFGAPEH FARLVERCHE AGLGVILDWV PAHFPTDAHG LARFDGTALY EHADPREGFH
QDWNTLIYNL GRREVRNFLI GSALHWLERY GVDGLRVDAV ASMLYRDYSR RHDEWVPNIH
GGRENLEAIS FLQELSEVIE ARCPGRLLIA EESTSFPGVT RRAAQGGLGF DFKWNMGWMN
DTLRYMGRDP VYRRWDHGLV TFGLVYAFSE QFMLPISHDE VVHGKGALPD KMAGEEWQRY
AGLRAYLGFM WGYPGKKLLF MGCEFAQPRE WNHDRSLDWH LLDEPRHAGM QRLVRDLNLL
YAQNPALHAL DGDPAGFRWV AVDDAETSVF AWLRFGPEGA APMLVVCNFT PVARGSYRLD
VPVAGEWLEV FNSDAAVYGG AGDGNGGSVQ AVEGSLSLRL PGLSTLILTP ARG
//
