KEGG   ENZYME: 3.1.27.3Help
Entry
EC 3.1.27.3                 Enzyme                                 

Name
ribonuclease T1;
guanyloribonuclease;
Aspergillus oryzae ribonuclease;
RNase N1;
RNase N2;
ribonuclease N3;
ribonuclease U1;
ribonuclease F1;
ribonuclease Ch;
ribonuclease PP1;
ribonuclease SA;
RNase F1;
ribonuclease C2;
binase;
RNase Sa;
guanyl-specific RNase;
RNase G;
RNase T1;
ribonuclease guaninenucleotido-2'-transferase (cyclizing);
ribonuclease N3;
ribonuclease N1
Class
Hydrolases;
Acting on ester bonds;
Endoribonucleases producing 3'-phosphomonoesters
BRITE hierarchy
Reaction(IUBMB)
Two-stage endonucleolytic cleavage to nucleoside 3'-phosphates and 3'-phosphooligonucleotides ending in Gp with 2',3'-cyclic phosphate intermediates
Comment
Formerly EC 2.7.7.26 and EC 3.1.4.8.
History
EC 3.1.27.3 created 1961 as EC 3.1.4.8, transferred 1965 to EC 2.7.7.26, reinstated 1972 as EC 3.1.4.8, transferred 1978 to EC 3.1.27.3
Orthology
K01167  ribonuclease T1
Genes
AFM: AFUA_4G03230
PEC: W5S_0378
PSI: S70_17985
LGU: LG3211_1584
LEZ: GLE_1561(rnaSA)
VFF: VITFI_CDS1448
RSO: RSc2766
RSC: RCFBP_10694(rnaSA)
RSL: RPSI07_0743(rnaSA)
RSN: RSPO_c00744(rnaSA)
RSM: CMR15_10650(rnaSA3)
RSE: F504_2692
RPI: Rpic_3012
REH: H16_A3152(h16_A3152)
RME: Rmet_2986
CGD: CR3_2337
BMA: BMA2476
BMAL: DM55_668
BMAE: DM78_648
BMAQ: DM76_649
BMAI: DM57_1246
BMAF: DM51_2110
BMAZ: BM44_61
BMAB: BM45_2637
BPS: BPSL2958
BPSE: BDL_2482
BPSM: BBQ_347
BPSU: BBN_475
BPSD: BBX_879
BPK: BBK_1964
BPSH: DR55_1558
BPSA: BBU_2600
BPSO: X996_1197
BUT: X994_3194
BTE: BTH_I1190
BTQ: BTQ_2741
BTJ: BTJ_2954
BTZ: BTL_885
BTD: BTI_650
BTV: BTHA_975
BTHE: BTN_504
BTHM: BTRA_1092
BTHA: DR62_674
BTHL: BG87_1081
BOK: DM82_2620
BOC: BG90_2113
BVE: AK36_200
BCN: Bcen_0149
BCJ: BCAL3394
BCEN: DM39_444
BCEW: DM40_1336
BCEO: I35_0481
BAM: Bamb_0533
BMU: Bmul_2753
BMK: DM80_1038
BMUL: NP80_668
BCT: GEM_2890
BCED: DM42_1210
BDL: AK34_2513
BCON: NL30_20935
BUB: BW23_1106
BLAT: WK25_03050
BTEI: WS51_13505
BSEM: WJ12_02780
BPSL: WS57_20600
BMEC: WJ16_02770
BSTG: WT74_03100
BGU: KS03_1460
BGO: BM43_1956(rnaSA)
BUK: MYA_0547
BUL: BW21_746
BGP: BGL_1c05150(rnaSA)
BXB: DR64_2733(rnaSA) DR64_6839
BFN: OI25_2017
PPNO: DA70_19345
PPNM: LV28_11100
PPUL: RO07_05290
PSPU: NA29_01050
PAPI: SG18_05765
HYF: DTO96_100181(rnaSA)
RFR: Rfer_0094
POL: Bpro_4859
AAV: Aave_4760
AJS: Ajs_4107
AAA: Acav_4749
ACRA: BSY15_1366
VEI: Veis_4808
DAC: Daci_6031
CTES: O987_27725
RTA: Rta_37860
MPT: Mpe_A0206
HAR: HEAR2477
MMS: mma_2572
JAG: GJA_893
CFU: CFU_1226
CARE: LT85_3543
LCH: Lcho_3915
TIN: Tint_0098
THI: THI_0117
RGE: RGE_45260
METR: BSY238_1454(rnaSA)
MABB: MASS_2389
MCHE: BB28_12370
MSTE: MSTE_02408
SALB: XNR_5390
SGB: WQO_28470
SCT: SCAT_0884(rnaSA) SCAT_5357(rnaSA)
SFA: Sfla_1098
SBH: SBI_02927
SHY: SHJG_2894
SALS: SLNWT_0568
STRP: F750_5743
STRE: GZL_02588
SLD: T261_1823
STRM: M444_07670
SAMB: SAM23877_5974(rnaSA)
SRW: TUE45_01873(rnaSA3_1) TUE45_06871(rnaSA3_2)
SLE: sle_14300(sle_14300)
STRD: NI25_08040
SMAL: SMALA_6040
SLAU: SLA_0961
SLX: SLAV_03455(rnaSA3) SLAV_30190
SFK: KY5_1244c
KSK: KSE_63200
AAU: AAur_0905
ACH: Achl_0858
PAC: PPA0730
PAW: PAZ_c07800(rnaSA)
PACC: PAC1_03795
PACH: PAGK_1397
CACN: RN83_04210
PSIM: KR76_11240
SEN: SACE_6105
AMN: RAM_09085
AMM: AMES_1777
AMZ: B737_1778
PDX: Psed_4525
PSEA: WY02_25550
PSEH: XF36_16790
ACTI: UA75_26190
ACAD: UA74_25610
DGE: Dgeo_1055
NJA: NSJP_0908
 » show all
Taxonomy
Reference
1  [PMID:5348588]
  Authors
Kasai K, Uchida T, Egami F, Yoshida K, Nomoto M.
  Title
Purification and crystallization of ribonuclease N1 from Neurospora crassa.
  Journal
J Biochem (Tokyo) 66:389-96 (1969)
Reference
2
  Authors
Takahashi, K.
  Title
The structure and function of ribonuclease T1. I. Chromatographic purification and properties of ribonuclease T1.
  Journal
J Biochem (Tokyo) 49:1-8 (1961)
Other DBs
ExplorEnz - The Enzyme Database: 3.1.27.3
IUBMB Enzyme Nomenclature: 3.1.27.3
ExPASy - ENZYME nomenclature database: 3.1.27.3
BRENDA, the Enzyme Database: 3.1.27.3
CAS: 9026-12-4

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