KEGG   ENZYME: 3.2.2.2
Entry
EC 3.2.2.2                  Enzyme                                 
Name
inosine nucleosidase;
inosinase;
inosine-guanosine nucleosidase
Class
Hydrolases;
Glycosylases;
Hydrolysing N-glycosyl compounds
Sysname
inosine ribohydrolase
Reaction(IUBMB)
inosine + H2O = D-ribose + hypoxanthine [RN:R01770]
Reaction(KEGG)
R01770
Substrate
inosine [CPD:C00294];
H2O [CPD:C00001]
Product
D-ribose [CPD:C00121];
hypoxanthine [CPD:C00262]
History
EC 3.2.2.2 created 1961
Pathway
ec00230  Purine metabolism
ec01100  Metabolic pathways
Orthology
K25589  inosine/uridine nucleosidase
Genes
LCQ111679804 111682207
LMALMJF_18_1580(NH)
LIFLINJ_18_1570(NH)
LDOLDBPK_181570
LMILMXM_18_1580
LBZLBRM_18_1610
LPANLPMP_181530(NH)
SMARSM39_3857(iunH)
SMACSMDB11_3635(iunH)
SMWSMWW4_v1c43630(rihB)
SPESpro_4396
SRRSerAS9_4502
SRLSOD_c42040(rihB1)
SRYM621_22915(rihB)
SPLYQ5A_022895(rihB)
SRSSerAS12_4503
SRASerAS13_4503
SLQM495_22155(rihB)
SERFL085_06410
SERSSERRSCBI_21065
SFWWN53_04995(rihB)
SFGAV650_00420(rihB)
SQUE4343_18785
SFJSAMEA4384070_4366(rihB)
SOFNCTC11214_02275(rihB)
SSURATE40_018345(rihB)
SURIJ0X03_02285
SENPKHA73_21290
RAHRahaq_1087
RACEJHW33_22150
RAQRahaq2_1158
RAAQ7S_05215
ROXBV494_00700(rihB)
RVCJ9880_13250
EAMEGXP68_05725
PLUplu4289(iunH)
PLUMA4R40_21265(rihB)
PAYPAU_00466(iunH)
PTTVY86_05035(rihB)
PAKHB0X70_02890(rihB)
PLUICE143_02875(rihB)
XBOXBJ1_3558(rihB)
XBVXBW1_1138(IUNH)
XNEXNC1_3617(rihB)
XNMXNC2_3476(rihB)
XDOXDD1_0654(IUNH)
XPOXPG1_2860(IUNH)
XHOA9255_12230(rihB)
XBUHGO23_03120
PSIS70_07620 S70_07980
PSXDR96_1583(iunh) DR96_1657(iunh)
PSTABGK56_10690(rihB) BGK56_11035(rihB)
PRGRB151_005310(rihB_1) RB151_006040(rihB_2)
PALACO695_02205(rihB)
PHEINCTC12003_00532(rihB_1) NCTC12003_00606(rihB_2)
PRQCYG50_13085 CYG50_13410
PRJNCTC6933_00597(rihB)
PVCG3341_02765
PMAGJI723_02835
MMKMU9_3505
MWIMNY66_13470
PFQQQ39_07965(rihB)
PRAGEKN56_09690
LRINCTC12151_01619(rihA_2)
HIAH733_0385
HSEML3077_02775
HPAZK756_00565
HPASJL26_11285(rihB)
GLECJD39_07640(rihB)
PMUPM1767(iunH)
PMVPMCN06_1590(rihA)
PULNT08PM_1629
PMPPmu_15710(rihA)
PMULDR93_173(iunh)
PDAG4362423_01923(rihA)
PCAIK7G93_001515
MHTD648_25390(rihB)
MHAMJ450_06965(rihB)
MVRX781_90
MVIX808_21170
MVGX874_19840
MVEX875_70
MANNGM695_02255(rihB)
MGRAA4G16_09705(rihB)
MBOSICJ55_02225
MPEGHV560_02405
BTOWQG_19990
BTREF542_2600
BTRHF543_3260
BTRAF544_19800
GAPGAPWK_2308
ORBIPMB12_04025
IGNMMG00_06785
AMAHDLM_3767
AQSDKK66_08580(rihB)
SUTTSUTMEG_09430(rihB2)
SUTKFG381_03520
SWSI6J16_02820
MLOmlr2009
MLNA9174_16725(rihB)
MAMOA6B35_16025(rihB)
MESPC1M53_08220(rihB)
MHUAMCHK_3547(rihB)
MJREB229_16970
THDBHV28_08660
LSALCA_0252(iunH1)
LCVFBA2_01505(rihB)
LGMLG542_07830
VAHG7081_06915
CGLCgl1364(Cgl1364)
CGBcg1543(iunH3)
CGUWA5_1309(IunH3)
CGTcgR_1429
CGSC624_07630
CGGC629_07640
CGMcgp_1543(uriH)
CGJAR0_07345(rihB)
CGQCGLAR1_07210(rihB)
CGXSB89_07040(rihB)
CEFCE1482
CDIDIP1753(iunH)
CDPCD241_1688(iunH)
CDHCDB402_1642(iunH)
CDTCDHC01_1691(iunH)
CDECDHC02_1625(iunH)
CDRCDHC03_1654(iunH)
CDACDHC04_1650(iunH)
CDZCD31A_1759(iunH)
CDBCDBH8_1726(iunH)
CDSCDC7B_1740(iunH)
CDDCDCE8392_1651(iunH)
CDWCDPW8_1748(iunH)
CDVCDVA01_1616(iunH)
CDIPERS451417_01773(iunH)
CJKjk2078(iunH2)
CURcu2003
CUACU7111_1922(iunH2)
CPUCPFRC_08990
CPLCp3995_1823(iunH2)
CPGCP316_09195
CPPCpP54B96_1804(iunH2)
CPKCP1002_04160
CPQCPC231_08985
CPXCPI19_08995
CPZCpPAT10_1776(iunH2)
CORCp267_1844(iunH2)
COPCP31_09410
CODCp106_1733(iunH2)
COSCp4202_1765(iunH2)
COICPCIP5297_09205
COECP258_09205
COUCP162_09190
CPSECPTA_00156
CPSUCPTB_01373
CPSFCPTC_01043
CRDCRES_2155(uriH)
CULCULC22_02001(iunH1)
CUCCULC809_01845(iunH1)
CUECULC0102_1992(iunH1)
CUNCul210932_1973
CUSCulFRC11_1863
CUQCul210931_1918
CUZCul05146_1961
CUJCUL131002_1885c
CHNA605_10090
CCNH924_06285
CAZCARG_07280
CFNCFAL_11740
CCGCCASEI_01415
CIICIMIT_08650(rihB)
CUVCUREI_08345(rihB)
CMQB840_10495(iunH)
CKUUL82_03785
CCJUL81_08360
CTEDCTEST_09395(IUNH)
CUTCUTER_08360(NSNH)
CLWCLAC_08435(rihB)
CDXCDES_06590(nsnH)
CSPWM42_2517
CSTACSTAT_01085
CAQUCAQU_05165(rihB)
CAMGCAMM_01065
CPEGCPELA_01710(rihA1)
CGKCGERO_01660(rihA1)
CRFFRC0190_01780(rihB)
CRLNCTC7448_00168(rihB)
CPSOCPPEL_01580(rihA1)
CSURN24_1449
CCYSSAMEA4530656_2258(rihB)
CMATHBA49_09640
CYZC3B44_02440(rihB)
CKFI6I12_09920
CLIAC3E79_04580
CUOCUROG_10430(rihA)
CSILCBE74_10195
CTUBI6I74_08070
CLUJIAU68_08395
CQNG7Y29_04405
CCOECETAM_11150(rihB)
COKCOCCU_00675(rihB)
CZOIAU67_09750
CMFGWO64_009225
CWKIA203_08640
CUWLH390_08335
CPOYGP475_00525(rihB)
CACCCACC_03305(rihB)
BFVC628_07505
RHWBFN03_18510(rihB)
SALUDC74_7040
SALLSAZ_36525(rihB)
SVTSVTN_35720(rihB)
STREGZL_01601
SLDT261_7401
SLCSL103_21850(rihB)
SPRISPRI_6313
SRNA4G23_05308(rihA)
SCLFBB341_27060(rihB)
SALWCP975_33085
SNRSNOUR_06775
SSIAA7J05_02395(rihB)
SGVB1H19_06985(rihB)
SALFSMD44_00523
SLXSLAV_35165(rihA)
STROSTRMOE7_33715(rihB)
SFKKY5_7880
SLKSLUN_31435
STIRDDW44_29330
SGZC0216_17665
SVNCP980_31400
SFICEIZ62_15555
SSPODDQ41_00675
SRIMCP984_37685
SSUBCP968_04010
SGXH4W23_19560
SSPBCP982_40355
SNFJYK04_00951(rihA)
SPLACP981_34160 CP981_36425
SATAC5746_34880(rihB)
SDWK7C20_32985
SVDCP969_31565
SAUHSU9_030565
SFBCP974_28270
SPRACP972_30250
SPEUCGZ69_04725
SHKJ2N69_35140
SANUK7396_04105
SINEKI385_38475
SAOVG3H79_38255
STRIC7M71_004880
LEIFHF024_13325
LSEF1C12_18425
CMICMM_0982(iunH)
CMSCMS2856
CMCCMN_00944(iunH)
CMHVO01_03765(rihB)
CCAPAES38_04445(rihB)
CZHH9X71_04535
CPHAFGI33_08385
MIPAXH82_06920
MOYCVS54_00038(rihA)
CUMNI26_01530(rihB)
CUBBJK06_06500(rihB)
CUGC1N91_01305(rihB)
MVDAWU67_15210(rihB) AWU67_16135
FRPAX769_04360(rihB)
AGYATC03_18235
AGMDCE93_13520
AGFET445_05050
AMAUDSM26151_27670(rihA)
CPHYB5808_12990(rihB)
PSAIC3B54_111325
MALKMalAC0309_2336
MSPOKXZ72_14180
SALAESZ53_12610
HUMDVJ78_07775
GRYD7I44_03540
PLAPEAO79_18235
LLUTK1X41_14980
AGGC1N71_03505(rihB)
MANTBHD05_00120(rihB)
HEAHL652_13155
GLNF1C58_02825
CHREIE160_10215
SUBTKPL76_06515
SUBALQ955_12065
ARTArth_0081
ARRARUE_c37820
ARMART_2564
ARLAFL94_00175(rihB)
AREAL755_00800(rihB)
AAQAOC05_16330(rihB)
ARWMB46_15430(rihB)
ARHAHiyo8_40240
ARYATC04_00490(rihB)
ARZAUT26_17385(rihB)
ARNCGK93_10740(rihB) CGK93_20420(rihB)
ARXARZXY2_105(iunH)
ARTPE5206_01840
AJGKKR91_03165
ASUNKG104_02895
ASUFMNQ99_18020
AAUAAur_3646
PUEFV140_19005
PNVJMY29_17570
ACHAchl_0185
PSULAU252_09535(rihB)
PSNINIBR502771_04585
PSEYGU243_15290(rihB)
AAIAARI_00440(iunH)
GARAOZ07_00165(rihB)
GCRGcLGCM259_0035(rihA)
GLUF0M17_00175
GPRJQN66_00190
GMINMP99_00175
GMYXH9_08355
RSARSal33209_3202
KPLKPaMU14_01415(rihB)
PAEYKUF55_02405
BKIM4486_16410
CETB8281_07820(rihB)
CCEUCBR64_03555(rihB)
CIRALFM56_12670
GEZFE251_05085
GYUFE374_07980
PACDEGX94_05810
PAUSNCTC13651_02686(rihB)
MIKFOE78_16380
TFABW733_16375(rihB)
BRTJ4N02_06905
NCXNocox_39795(rihA)
TBITbis_2587
NAKEH165_11875
SENSACE_1231(ybeK)
PSEAWY02_06685(rihB)
PSEEFRP1_15700(rihB)
PSEHXF36_08105(rihB)
PSEQAD006_23345(rihB)
PECQAD017_02935(rihB)
KALKALB_6377
LEDBBK82_42030
AFSAFR_15095
PFLAPflav_090800
PSUUPsuf_053610(rihA)
ARCAHC352_07725
TPYCQ11_05755(rihB)
TPYOX956_01930(rihB)
TPECHLG82_01125
ASGFB03_00490(rihB)
ACTPB6G06_00500(rihB)
ACTCCHIBA101_2317
AMAMHPC72_09555
AGHM3I41_01030
FLHEJ997_01295
WIKH8R18_05055
BLNBlon_0638
BLONBLIJ_0643
BLABLA_0639(iunH)
BLCBalac_1438
BLTBalat_1438
BBBBIF_01895
BBCBLC1_1394
BNMBALAC2494_01296
BLVBalV_1394
BLWW7Y_1436
BLSW91_1471
BANIBl12_1351
BANLBLAC_07285
BANMEN10_07275(rihB)
BASTBAST_1182
BKAAH68_02970(rihB)
BPSPAH67_03305(rihB)
BPSCBBPC_0569
BACTAB656_04210(rihB)
GVGHMPREF0421_21146
GVAHMPREF0424_0319
GVHHMPREF9231_0391
GPTK9E43_04850
GSWK9E37_04730
SIJSCIP_0944
PDOPSDT_0554
EKEEK0264_09080
CCUCcur_04420
ERZER308_07935
 » show all
Reference
1  [PMID:13376622]
  Authors
KOCH AL.
  Title
Some enzymes of nucleoside metabolism of Escherichia coli.
  Journal
J Biol Chem 223:535-49 (1956)
Reference
2  [PMID:14363106]
  Authors
TARR HL.
  Title
Fish muscle riboside hydrolases.
  Journal
Biochem J 59:386-91 (1955)
DOI:10.1042/bj0590386
Other DBs
ExplorEnz - The Enzyme Database: 3.2.2.2
IUBMB Enzyme Nomenclature: 3.2.2.2
ExPASy - ENZYME nomenclature database: 3.2.2.2
BRENDA, the Enzyme Database: 3.2.2.2
CAS: 9030-95-9

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