KEGG ENZYME: 2.4.1.321

ENZYME: 2.4.1.321

Entry

EC 2.4.1.321                Enzyme

Name

cellobionic acid phosphorylase

Class

Transferases;
Glycosyltransferases;
Hexosyltransferases

Sysname

4-O-beta-D-glucopyranosyl-D-gluconate:phosphate alpha-D-glucosyltransferase

Reaction(IUBMB)

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate = alpha-D-glucose 1-phosphate + D-gluconate [RN:R10832]

Reaction(KEGG)

R10832

Substrate

4-O-beta-D-glucopyranosyl-D-gluconate [CPD:C20888];
phosphate [CPD:C00009]

Product

alpha-D-glucose 1-phosphate [CPD:C00103];
D-gluconate [CPD:C00257]

Comment

The enzyme occurs in cellulolytic bacteria and fungi. It catalyses the reversible phosphorolysis of cellobionic acid. In the synthetic direction it produces 4-O-beta-D-glucopyranosyl-D-glucuronate from alpha-D-glucose 1-phosphate and D-glucuronate with low activity

History

EC 2.4.1.321 created 2014

Orthology

K18786

cellobionic acid phosphorylase

Genes

NCR:

NCU09425

NTE:	NEUTE1DRAFT85378(NEUTE1DRAFT_85378)

SMP:	SMAC_05684

PAN:	PODANSg1385

PBEL:

QC761_512590

PPSD:

QC762_512590

PPSP:

QC763_512590

PPSA:

QC764_512590

TTT:	THITE_2117883

MTM:	MYCTH_2308030

CTHR:

CTHT_0019620

MGR:

MGG_06545

PPEI:

PpBr36_06143

PGRI:

PgNI_00979

TMN:	UCRPA7_5973

SSCK:

SPSK_01485

ELA:	UCREL1_2362

PFY:	PFICI_14418

PSCO:

LY89DRAFT_375732

GLZ:	GLAREA_08892

PNO:	SNOG_04908

PTE:

PTT_09441

BZE:	COCCADRAFT_89763

BSC:	COCSADRAFT_94488

BOR:	COCMIDRAFT_91639

AALT:

CC77DRAFT_551281

ARAB:

EKO05_0007269

ADL:	AURDEDRAFT_91303

XCC:	XCC4077(ndvB)

XCB:

XC_4168

XCA:	xcc-b100_4278

XCP:

XCR_0171

XCV:	XCV4295(ndvB)

XAX:	XACM_4068(ndvB)

XAC:	XAC4195(ndvB)

XCI:	XCAW_00099(ndvB)

XCT:	J151_04378

XCJ:	J158_04331

XCU:	J159_04327

XCN:	J169_04375

XCW:	J162_04333

XCR:	J163_04328

XCM:	J164_04328

XCF:	J172_04368

XFU:	XFF4834R_chr40660

XAO:	XAC29_21145

XOM:	XOO0306(XOO0306)

XOO:	XOO0334(ndvB)

XOP:

PXO_02749

XOY:	AZ54_23450

XOR:

XOC_0356

XOZ:	BE73_22625

XAL:

XALC_0083

XTN:	FD63_19195

XVE:	BJD12_11685

XPE:	BJD13_18010

XHR:	XJ27_14695

XGA:	BI317_01730

XPH:	XppCFBP6546_13380(XppCFBP6546P_13380)

XVA:	C7V42_21410

XAN:	AC801_20905

XAR:	XB05_15895

XCZ:	EBN15_00600

XEU:	XSP_003945

XHD:	LMG31886_43000

XPR:	MUG10_11245

XAG:	HEP73_04318

XDY:	NYR95_22150

XAS:	HEP74_04187

PSU:	Psesu_2860

PSUW:

WQ53_09055

PDD:	MNQ95_07535

LUM:	CNR27_03125

TCN:	H9L16_02965

VBR:	A6E01_18080

SWP:

swp_4297

SJA:	SJ2017_1303

SMAI:

EXU30_03745

SEUR:

FM038_016620

CPS:

CPS_3696

COM:	CMT41_12870

COV:	EKO29_00295

THT:	E2K93_02180

THAP:

FNC98_09420

THAB:

LP316_09545

LAL:	AT746_17645

AGZ:	M0C34_15715

AGQ:	LQZ07_18765

PMAW:

MACH26_02950

CJA:	CJA_0849(cgs94A)

CEB:	B0D95_11165

CELL:

CBR65_08820

CEK:	D0B88_07190

CEG:	D0C16_11980

SDE:	Sde_0906(cep94B)

TTU:	TERTU_0851

MARQ:

MARGE09_P1273

GIL:	NHM04_16220

HALC:

EY643_17685

RHEI:

ATY27_07990

MTIM:

DIR46_20035

MASY:

DPH57_18705

MANC:

IV454_05740

MASZ:

C9I28_03270

MALI:

EYF70_30910

MUM:	FCL38_18520

MFLA:

GO485_14110

MPLI:

E1742_14615

TCT:	PX653_19955

DUG:	HH213_27195

DZO:	SR858_14100

TMJ:	P0M04_25420

EHB:	E7V67_000320

MEY:	TM49_06880

MAAD:

AZF01_01920

MLUT:

JET14_02925

AEX:	Astex_1311

PLIA:

E4191_15545

GSO:	PH603_13125

BCO:	Bcell_0478

PBD:	PBOR_04215

PAEN:

P40081_04540

PAEQ:

R50912_04070

PAEA:

R70723_07655

PAEE:

R70331_07725

PAEH:

H70357_03930

PXL:	BS614_08055

PYG:	AWM70_03665

PDH:	B9T62_36955

PCX:	LPB68_08475

PTRI:

KDC22_03995

PCEL:

HUB94_15605

PMAE:

LMZ02_03850

SACA:

FFV09_09945

PLIG:

NAG76_02545

ANR:	Ana3638_22080

VPY:	HZI73_25140

PBAS:

SMSP2_00866

LUY:	QZH61_08200

» show all

Reference

1 [PMID:24055472]

Authors

Nihira T, Saito Y, Nishimoto M, Kitaoka M, Igarashi K, Ohtsubo K, Nakai H

Title

Discovery of cellobionic acid phosphorylase in cellulolytic bacteria and fungi.

Journal

FEBS Lett 587:3556-61 (2013)
DOI:10.1016/j.febslet.2013.09.014

Sequence

[xcc:XCC4077] [ncr:NCU09425]

Other DBs

ExplorEnz - The Enzyme Database:

2.4.1.321

IUBMB Enzyme Nomenclature:

2.4.1.321

ExPASy - ENZYME nomenclature database:

2.4.1.321

BRENDA, the Enzyme Database:

2.4.1.321

DBGET integrated database retrieval system