5T16


Conserved Protein Domain Family
RNase_3_N

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pfam18497: RNase_3_N (This model is not part of the current CDD release)
Ribonuclease III N-terminal domain
This is the N-terminal domain of eukaryotic ribonuclease 3 (RNase III, EC:3.1.26.3). Structure analysis of Saccharomyces cerevisiaeRNase III (Rnt1p) :RNA revealed specific contacts between the N-terminal domain (NTD) dimer and the 5' end region of the tetraloop. Deletion of the NTD led to cleavage at alternative site(s), suggesting that this region increases the precision of the cleavage site selectivity.
Statistics
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PSSM-Id: 523310
Aligned: 40 rows
Threshold Bit Score: 79.9558
Created: 19-Feb-2025
Updated: 28-Apr-2025
Structure
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Program:
Drawing:
Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
5T16_C         4 YKYLEVIQLEHAVTKLVESYNKIIELSPNLVAYNEAVNNq-DRVPV-------------QILPSLSR-------YQLKLA 62  Saccharomyces c...
XP_036664429 100 IGFLDLQRVEHATKSLQKSAKVILSQAPDFVQLRELLNS--------------------RDLDSATRsdl-kqsDLMALA 158
EDK47494     135 IGFLDWQRLEHATKSLQKNLHYVLSLAPNYNELKHLMNS--------------------DELDNNMRselqqggDLITLA 194
XP_018983550  48 MGLTRILKIEHTVRKLQDTLKNLISEAPTATELARYVQGhgGED---------------EVLITLARn------NTVKLA 106
VEU19335      62 MTTAEALALEYTVSQLQESVRKLINDAPDLDQLSEYVHGlsEGSDSqdsinndegdsiaSRILILTRn------QKVQLA 135
XP_020049863  40 SDYTQLLKLQHSVKGLKSGLDNIIKFSPSPSEIENFLSDpgSVVD--------------KKWLLLQK-------PIFKLS 98 
XP_019017366  85 FAIHDLISVERSISLVQENLAKIMEITPTADELSQYVQHl-vKSTNngssq---dsgvtAKILLLSKs------HKIQLA 154
XP_029323359 123 IAISDLMSVEHSVCVIQENLKKLMQLAPNLRDLEQYTNFliAQSTKsgmgt---ngditAKILLLSKs------HKIQLA 193
XP_020070546  73 FGLADILSVEHAVNNLQNALKTILTTAVDEEQLEQYKRE--EVESL-------------EALMALQR-------SKITLA 130
XP_011274026 136 PRLTDVLLIEHAVKNLQTSIDSILQSSPDNNGLKRMQNSitDETNP-------------QLTAALQR-------YKMRLG 195
5T16_C        63 AELKTLHDLKKDAILTEITDYENEFDteqkqpilQe-ISKADMEKL 107 Saccharomyces cerevisiae S288C
XP_036664429 159 SRLKTKYKLGQAPILDQIINETLI-------------LTEEDKEKL 191
EDK47494     195 SKLKSKYQMKGLGIFDDFLNGEIE-------------FTKEELEIL 227
XP_018983550 107 ASLKTMHDEGKLNLFDRIITFDDASQ--------VraVEGEAVPEL 144
VEU19335     136 AKLKTLYEQKKLRLFKQIAQFDET-------------TEFTDVEPV 168
XP_020049863  99 SQLKELYLQGKLGIFDDIIQFNNDTV--------Lk-gNNSSIGQT 135
XP_019017366 155 AQLKTLYQANKLRIFDQIINFSETTI-----------LNSADDVQL 189
XP_029323359 194 SQLKTLSENGQLPIVKQIIDFDNDTV-----------LENVSDVQL 228
XP_020070546 131 AMLKTLYNAGKLQIFDQITNFEELHG--------S--LFTKEKVSL 166
XP_011274026 196 AQLKTMYNEGELKIFDQILQFEEITD--------A--LEAPKPLKF 231
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