ID D4YNP0_9MICO Unreviewed; 828 AA.
AC D4YNP0;
DT 15-JUN-2010, integrated into UniProtKB/TrEMBL.
DT 15-JUN-2010, sequence version 1.
DT 24-JAN-2024, entry version 44.
DE RecName: Full=Alpha-1,4 glucan phosphorylase {ECO:0000256|RuleBase:RU000587};
DE EC=2.4.1.1 {ECO:0000256|RuleBase:RU000587};
GN Name=glgP {ECO:0000313|EMBL:EFG47286.1};
GN ORFNames=HMPREF0183_1550 {ECO:0000313|EMBL:EFG47286.1};
OS Brevibacterium mcbrellneri ATCC 49030.
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Brevibacteriaceae;
OC Brevibacterium.
OX NCBI_TaxID=585530 {ECO:0000313|EMBL:EFG47286.1, ECO:0000313|Proteomes:UP000005714};
RN [1] {ECO:0000313|EMBL:EFG47286.1, ECO:0000313|Proteomes:UP000005714}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 49030 {ECO:0000313|EMBL:EFG47286.1,
RC ECO:0000313|Proteomes:UP000005714};
RA Qin X., Bachman B., Battles P., Bell A., Bess C., Bickham C., Chaboub L.,
RA Chen D., Coyle M., Deiros D.R., Dinh H., Forbes L., Fowler G.,
RA Francisco L., Fu Q., Gubbala S., Hale W., Han Y., Hemphill L.,
RA Highlander S.K., Hirani K., Hogues M., Jackson L., Jakkamsetti A.,
RA Javaid M., Jiang H., Korchina V., Kovar C., Lara F., Lee S., Mata R.,
RA Mathew T., Moen C., Morales K., Munidasa M., Nazareth L., Ngo R.,
RA Nguyen L., Okwuonu G., Ongeri F., Patil S., Petrosino J., Pham C., Pham P.,
RA Pu L.-L., Puazo M., Raj R., Reid J., Rouhana J., Saada N., Shang Y.,
RA Simmons D., Thornton R., Warren J., Weissenberger G., Zhang J., Zhang L.,
RA Zhou C., Zhu D., Muzny D., Worley K., Gibbs R.;
RL Submitted (APR-2010) 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:0000256|RuleBase:RU000587}.
CC -!- FUNCTION: Phosphorylase is an important allosteric enzyme in
CC carbohydrate metabolism. Enzymes from different sources differ in their
CC regulatory mechanisms and in their natural substrates. However, all
CC known phosphorylases share catalytic and structural properties.
CC {ECO:0000256|ARBA:ARBA00025174}.
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:0000256|ARBA:ARBA00001275,
CC ECO:0000256|RuleBase:RU000587};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|RuleBase:RU000587};
CC -!- SIMILARITY: Belongs to the glycogen phosphorylase family.
CC {ECO:0000256|ARBA:ARBA00006047, ECO:0000256|RuleBase:RU000587}.
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:EFG47286.1}.
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DR EMBL; ADNU01000043; EFG47286.1; -; Genomic_DNA.
DR AlphaFoldDB; D4YNP0; -.
DR STRING; 585530.HMPREF0183_1550; -.
DR eggNOG; COG0058; Bacteria.
DR Proteomes; UP000005714; Unassembled WGS sequence.
DR GO; GO:0008184; F:glycogen phosphorylase activity; IEA:InterPro.
DR GO; GO:0102250; F:linear malto-oligosaccharide phosphorylase activity; IEA:UniProtKB-EC.
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:0005975; P:carbohydrate metabolic process; IEA:UniProtKB-KW.
DR CDD; cd04300; GT35_Glycogen_Phosphorylase; 1.
DR Gene3D; 3.40.50.2000; Glycogen Phosphorylase B; 2.
DR InterPro; IPR011833; Glycg_phsphrylas.
DR InterPro; IPR000811; Glyco_trans_35.
DR InterPro; IPR035090; Pyridoxal_P_attach_site.
DR NCBIfam; TIGR02093; P_ylase; 1.
DR PANTHER; PTHR11468; GLYCOGEN PHOSPHORYLASE; 1.
DR PANTHER; PTHR11468:SF3; GLYCOGEN PHOSPHORYLASE; 1.
DR Pfam; PF00343; Phosphorylase; 1.
DR PIRSF; PIRSF000460; Pprylas_GlgP; 1.
DR SUPFAM; SSF53756; UDP-Glycosyltransferase/glycogen phosphorylase; 1.
DR PROSITE; PS00102; PHOSPHORYLASE; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism {ECO:0000256|ARBA:ARBA00023277,
KW ECO:0000256|RuleBase:RU000587};
KW Glycosyltransferase {ECO:0000256|ARBA:ARBA00022676,
KW ECO:0000256|RuleBase:RU000587};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898,
KW ECO:0000256|PIRSR:PIRSR000460-1};
KW Reference proteome {ECO:0000313|Proteomes:UP000005714};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU000587}.
FT MOD_RES 677
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|PIRSR:PIRSR000460-1"
SQ SEQUENCE 828 AA; 93396 MW; A9E4213E04047BCB CRC64;
MRKTRANNRG FTVRGPMSER LQVHNVDTDA LELPEITAEG FRTSLLHHLQ YSVGSDPEHA
SKFDWRIALS YAVRDRAISP WFRATRTTWD TDHKRVYYLS MEFLTGRLLE DTAINLGIFT
IVNEALTSLG LDFHDIAEDE PDPALGNGGL GRLAACYLES TATLACPAYG YGIRYEHGLF
KQGFDHGVQI ETPEDWQAND SPWNFTRPEA AYRVLFGGHL EEENGATIWV PEQHVVAESH
DTPIVGYGGN WANTLRLWAA KPSAKYFDLN QFNAGHLARA SFAEALARSL SRVLYPNDTT
DTGKELRLRQ EYFLTSASVQ DILRRFLATH DDLRKLPDFA AIQMNDTHPA IAGPELIRLL
IDDHGFEFET AADIATQVLG YTNHTLLPEA LERWSVDLMR HVLPRHMDLI EKIQHREIEL
HGPLEPATAI LDNGHVNMGS LAFLTSHRVN GVSALHTDLI RSDLFPDFNE RHPERILNVT
NGVTPRRWLK LANPDLAALI TEAIGEEWET DLDRLTQLAE YADNDDFLTV FGETKHAAKN
RLADWLNHHH DIDIPVTGLF DVQVKRIHEY KRQLLNIFWT IARWQRIKRD PSAGWVPRVK
LFGGKAAQSY VMAKDIIRLI NDVAAVVNND PDTKDLLQVV FPPNYNVSMA EKLIPAADLS
EQISTAGMEA SGTGNMKFAL NGALTIGTLD GANVEIREKV GAENFFLFGL TTEEVAQRRE
EPGHSRAAIE ASQPMRDILQ AVAEGTFSPD EPHRYGNLVD SMWNSDWFLV ASDFDSYDEA
QTRVDEAYQD TRAWQKASVL NIANMGYFSS DRSVREYMAK IWNIDSAL
//
