PYGM_MACFA
ID PYGM_MACFA Reviewed; 842 AA.
AC Q8HXW4;
DT 12-APR-2005, integrated into UniProtKB/Swiss-Prot.
DT 23-JAN-2007, sequence version 3.
DT 03-AUG-2022, entry version 80.
DE RecName: Full=Glycogen phosphorylase, muscle form {ECO:0000250|UniProtKB:P11217};
DE EC=2.4.1.1 {ECO:0000250|UniProtKB:P11217};
DE AltName: Full=Myophosphorylase;
GN Name=PYGM {ECO:0000250|UniProtKB:P11217};
GN ORFNames=QccE-10224 {ECO:0000312|EMBL:BAC20606.1};
OS Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini;
OC Cercopithecidae; Cercopithecinae; Macaca.
OX NCBI_TaxID=9541;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC TISSUE=Brain cortex;
RA Kusuda J., Osada N., Hida M., Sugano S., Hashimoto K.;
RT "Isolation and characterization of cDNA for macaque neurological disease
RT genes.";
RL Submitted (APR-2002) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Allosteric enzyme that catalyzes the rate-limiting step in
CC glycogen catabolism, the phosphorolytic cleavage of glycogen to produce
CC glucose-1-phosphate, and plays a central role in maintaining cellular
CC and organismal glucose homeostasis. {ECO:0000250|UniProtKB:P11217}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[(1->4)-alpha-D-glucosyl](n) + phosphate = [(1->4)-alpha-D-
CC glucosyl](n-1) + alpha-D-glucose 1-phosphate; Xref=Rhea:RHEA:41732,
CC Rhea:RHEA-COMP:9584, Rhea:RHEA-COMP:9586, ChEBI:CHEBI:15444,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:58601; EC=2.4.1.1;
CC Evidence={ECO:0000250|UniProtKB:P11217};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41733;
CC Evidence={ECO:0000250|UniProtKB:P11217};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000250|UniProtKB:P00489};
CC -!- ACTIVITY REGULATION: Allosterically regulated through the non-covalent
CC binding of metabolites, being activated by AMP and inhibited by ATP,
CC ADP, and glucose-6-phosphate. The activity is also controlled by post-
CC translational modifications including phosphorylation.
CC {ECO:0000250|UniProtKB:P11217}.
CC -!- SUBUNIT: Homodimer. Homotetramer; to form the enzymatically active
CC phosphorylase A. {ECO:0000250|UniProtKB:P11217}.
CC -!- PTM: Phosphorylation of Ser-15 converts phosphorylase B
CC (unphosphorylated) to phosphorylase A. {ECO:0000250|UniProtKB:P11217}.
CC -!- SIMILARITY: Belongs to the glycogen phosphorylase family.
CC {ECO:0000305}.
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DR EMBL; AB083327; BAC20606.1; -; mRNA.
DR RefSeq; NP_001270168.1; NM_001283239.1.
DR AlphaFoldDB; Q8HXW4; -.
DR SMR; Q8HXW4; -.
DR STRING; 9541.XP_005577432.1; -.
DR CAZy; GT35; Glycosyltransferase Family 35.
DR PRIDE; Q8HXW4; -.
DR GeneID; 102138647; -.
DR CTD; 5837; -.
DR eggNOG; KOG2099; Eukaryota.
DR OrthoDB; 240595at2759; -.
DR Proteomes; UP000233100; Unplaced.
DR GO; GO:0008184; F:glycogen phosphorylase activity; ISS:UniProtKB.
DR GO; GO:0102250; F:linear malto-oligosaccharide phosphorylase activity; IEA:UniProtKB-EC.
DR GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:InterPro.
DR GO; GO:0102499; F:SHG alpha-glucan phosphorylase activity; IEA:UniProtKB-EC.
DR GO; GO:0005980; P:glycogen catabolic process; ISS:UniProtKB.
DR InterPro; IPR011833; Glycg_phsphrylas.
DR InterPro; IPR000811; Glyco_trans_35.
DR InterPro; IPR035090; Pyridoxal_P_attach_site.
DR PANTHER; PTHR11468; PTHR11468; 1.
DR Pfam; PF00343; Phosphorylase; 1.
DR PIRSF; PIRSF000460; Pprylas_GlgP; 1.
DR TIGRFAMs; TIGR02093; P_ylase; 1.
DR PROSITE; PS00102; PHOSPHORYLASE; 1.
PE 2: Evidence at transcript level;
KW Acetylation; Allosteric enzyme; Carbohydrate metabolism;
KW Glycogen metabolism; Glycosyltransferase; Nucleotide-binding;
KW Phosphoprotein; Pyridoxal phosphate; Reference proteome; Transferase.
FT INIT_MET 1
FT /note="Removed"
FT /evidence="ECO:0000250|UniProtKB:P00489"
FT CHAIN 2..842
FT /note="Glycogen phosphorylase, muscle form"
FT /id="PRO_0000188530"
FT BINDING 43
FT /ligand="AMP"
FT /ligand_id="ChEBI:CHEBI:456215"
FT /evidence="ECO:0000250|UniProtKB:P11217"
FT BINDING 76
FT /ligand="AMP"
FT /ligand_id="ChEBI:CHEBI:456215"
FT /evidence="ECO:0000250|UniProtKB:P00489"
FT BINDING 310..319
FT /ligand="AMP"
FT /ligand_id="ChEBI:CHEBI:456215"
FT /evidence="ECO:0000250|UniProtKB:P11217"
FT SITE 109
FT /note="Involved in the association of subunits"
FT /evidence="ECO:0000250|UniProtKB:P00489"
FT SITE 143
FT /note="Involved in the association of subunits"
FT /evidence="ECO:0000250|UniProtKB:P00489"
FT SITE 156
FT /note="May be involved in allosteric control"
FT /evidence="ECO:0000250|UniProtKB:P00489"
FT MOD_RES 2
FT /note="N-acetylserine"
FT /evidence="ECO:0000250|UniProtKB:P00489"
FT MOD_RES 15
FT /note="Phosphoserine; by PHK; in form phosphorylase A"
FT /evidence="ECO:0000250|UniProtKB:P11217"
FT MOD_RES 204
FT /note="Phosphotyrosine"
FT /evidence="ECO:0000250|UniProtKB:P09812"
FT MOD_RES 227
FT /note="Phosphotyrosine"
FT /evidence="ECO:0000250|UniProtKB:P09812"
FT MOD_RES 430
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:Q9WUB3"
FT MOD_RES 473
FT /note="Phosphotyrosine"
FT /evidence="ECO:0000250|UniProtKB:Q9WUB3"
FT MOD_RES 514
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P09812"
FT MOD_RES 681
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000250|UniProtKB:P00489"
FT MOD_RES 747
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P09812"
FT MOD_RES 748
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P09812"
SQ SEQUENCE 842 AA; 97150 MW; F1EFAD31EDAD2424 CRC64;
MSRPLSDQEK RKQISVRGLA GVENVTELKK NFNRHLHFTL VKDRNVATPR DYYFALAHTV
RDHLVGRWIR TQQHYYEKDP KRIYYLSLEF YMGRTLQNTM VNLALENACD EATYQLGLDM
EELEEIEEDA GLGNGGLGRL AACFLDSMAT LGLAAYGYGI RYEFGIFNQK ISGGWQMEEA
DVWLRYGNPW EKARPEFTLP VHFYGHVEHT SQGAKWVDTQ VVLAMPYDTP VPGYRNNVVN
TMRLWSAKAP NDFNLKDFNV GGYIQAVLDR NLAENIPRVL YPNDNFFEGK ELRLKQEYFV
VAATLQDIIR RFKSSKFGCR DPVRTNFDAF PDKVAIQLND THPSLAIPEL MRILVDLERM
DWDKAWDVTV RTCAYTNHTV LPEALERWPV HLLETLLPRH LQIIYEINQR FLNRVAATFP
GDVDRLRRMS LVEEGAVKRI NMAHLCIAGS HAVNGVARIH SEILKKTIFK DFYELEPHKF
QNKTNGITPR RWLVLCNPGL AEVIAERIGE DFISDLDQLR KLLSFVDDEA FIRDVAKVKQ
ENKLKFAAYL EREYKVHINP NSLFDIQVKR IHEYKRQLLN CLHVITLYNR IKREPNKFFV
PRTVMIGGKA APGHHMAKMI IRLITAIGDV VNHDPTVGDR LRVIFLENYR VSLSEKVIPA
ADLSEQISTA GTEASGTGNM KFMLNGALTI GTMDGANVEM AEEAGEENFF IFGMRVEDVD
KLDQRGYNAQ EYYDRIPELR QVIEQLSSGF FSPKQPDLFK DIVNMLMHHD RFKVFADYED
YIKCQEKVSA LYKNPREWTR MVIRNIATSG KFSSDRTIAQ YAREIWGVEP SRQRLPAPDE
AI
