ID GLGB_NOCFA Reviewed; 744 AA.
AC Q5Z0W8;
DT 10-MAY-2005, integrated into UniProtKB/Swiss-Prot.
DT 23-NOV-2004, sequence version 1.
DT 27-MAR-2024, entry version 119.
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=NFA_10780;
OS Nocardia farcinica (strain IFM 10152).
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Nocardiaceae;
OC Nocardia.
OX NCBI_TaxID=247156;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IFM 10152;
RX PubMed=15466710; DOI=10.1073/pnas.0406410101;
RA Ishikawa J., Yamashita A., Mikami Y., Hoshino Y., Kurita H., Hotta K.,
RA Shiba T., Hattori M.;
RT "The complete genomic sequence of Nocardia farcinica IFM 10152.";
RL Proc. Natl. Acad. Sci. U.S.A. 101:14925-14930(2004).
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; AP006618; BAD55923.1; -; Genomic_DNA.
DR AlphaFoldDB; Q5Z0W8; -.
DR SMR; Q5Z0W8; -.
DR STRING; 247156.NFA_10780; -.
DR CAZy; CBM48; Carbohydrate-Binding Module Family 48.
DR CAZy; GH13; Glycoside Hydrolase Family 13.
DR KEGG; nfa:NFA_10780; -.
DR eggNOG; COG0296; Bacteria.
DR HOGENOM; CLU_004245_3_2_11; -.
DR UniPathway; UPA00164; -.
DR Proteomes; UP000006820; Chromosome.
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; 2.
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; 1.
DR SUPFAM; SSF51011; Glycosyl hydrolase domain; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism; Glycogen biosynthesis; Glycogen metabolism;
KW Glycosyltransferase; Reference proteome; Transferase.
FT CHAIN 1..744
FT /note="1,4-alpha-glucan branching enzyme GlgB"
FT /id="PRO_0000188721"
FT REGION 1..23
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 424
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00685"
FT ACT_SITE 476
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00685"
SQ SEQUENCE 744 AA; 82575 MW; EAF4657E36A7DAD4 CRC64;
MSGPEDPADR RHGEVPAPRR DIPRPLVERR DLMLLAAGTH RDPHTVLGAH PHPDGTVVRV
LRPHAAKVSV RVGGVDHPLD SVGYGVFAAV LPHPELMDYR IVTEYPGGPT VIAADGFRFL
PTLGELDLHL IGEGRHEHLW HVLGAHPRRY TTLDGPVSGT SFAVWAPNAR GVTVIGDFDG
WSGNTAPMRA LGTSGVWEVF VPDVGSGTKY KYRVHGADGR VVDHADPLAF ATELPPATAS
VVTGSDYTWQ DAQWLERRRS TDPTRSPMSV YEVHLGSWRP GLGYRELAEQ LADYVRAAGY
THVELLPVAE HPFGGSWGYQ VTSYYAPTAR FGSPDDFRAF VDHLHGAGIG VLLDWVPAHF
PRDEWALARF DGTPLYEHPD PRRGEQLDWG TYVFDFGRNE VRNFLVANAR FWIEEFHIDG
LRVDAVASML YLDYSRGENW EPNIHGGREN LEAVAFLREL NDVVHRAHPG VVTIAEESTT
WPGVTRGTEV GGLGFTMKWN MGWMHDTLGF LARDPIHRSW HHNEITFSLV YAWSENYVLP
ISHDEVVHGK GTLWTRMPGD DFAKAAGVRA LLAYMWAHPG KQLLFMGQDF GQFREWSHDR
GLDWGELDNP LHRGIATAVR DLNRVYRATP ALWSQDTTPG GYAWIEADDR DRNVLAFLRY
GSDGSTVACV FNFSGALHGE YRVGLPIAGE WTEILNTDAA DYGGSGVGNY GVVRTEEIPW
HGRPVSATVA LAPNSAVWLA APRA
//
