UniProtKB - B2S197 (RNZ_BORHD)
Protein
Ribonuclease Z
Gene
rnz
Organism
Borrelia hermsii (strain HS1 / DAH)
Status
Functioni
Zinc phosphodiesterase, which displays some tRNA 3'-processing endonuclease activity. Probably involved in tRNA maturation, by removing a 3'-trailer from precursor tRNA.UniRule annotation
Catalytic activityi
- Endonucleolytic cleavage of RNA, removing extra 3' nucleotides from tRNA precursor, generating 3' termini of tRNAs. A 3'-hydroxy group is left at the tRNA terminus and a 5'-phosphoryl group is left at the trailer molecule.UniRule annotation EC:3.1.26.11
Cofactori
Zn2+UniRule annotationNote: Binds 2 Zn2+ ions.UniRule annotation
Sites
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Metal bindingi | 62 | Zinc 1; catalyticUniRule annotation | 1 | |
| Metal bindingi | 64 | Zinc 1; catalyticUniRule annotation | 1 | |
| Active sitei | 66 | Proton acceptorUniRule annotation | 1 | |
| Metal bindingi | 66 | Zinc 2; catalyticUniRule annotation | 1 | |
| Metal bindingi | 67 | Zinc 2; catalyticUniRule annotation | 1 | |
| Metal bindingi | 145 | Zinc 1; catalyticUniRule annotation | 1 | |
| Metal bindingi | 215 | Zinc 1; catalyticUniRule annotation | 1 | |
| Metal bindingi | 215 | Zinc 2; catalyticUniRule annotation | 1 | |
| Metal bindingi | 273 | Zinc 2; catalyticUniRule annotation | 1 |
GO - Molecular functioni
- 3'-tRNA processing endoribonuclease activity Source: UniProtKB-UniRule
- zinc ion binding Source: UniProtKB-UniRule
Keywordsi
| Molecular function | Endonuclease, Hydrolase, Nuclease |
| Biological process | tRNA processing |
| Ligand | Metal-binding, Zinc |
Names & Taxonomyi
| Protein namesi | Recommended name: Ribonuclease ZUniRule annotation (EC:3.1.26.11UniRule annotation)Short name: RNase ZUniRule annotation Alternative name(s): tRNA 3 endonucleaseUniRule annotation tRNase ZUniRule annotation |
| Gene namesi | Name:rnzUniRule annotation Ordered Locus Names:BH0755 |
| Organismi | Borrelia hermsii (strain HS1 / DAH) |
| Taxonomic identifieri | 314723 [NCBI] |
| Taxonomic lineagei | Bacteria › Spirochaetes › Spirochaetales › Borreliaceae › Borrelia › |
PTM / Processingi
Molecule processing
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| ChainiPRO_1000187939 | 1 – 319 | Ribonuclease ZAdd BLAST | 319 |
Proteomic databases
| PRIDEi | B2S197 |
Interactioni
Subunit structurei
Homodimer.
UniRule annotationFamily & Domainsi
Sequence similaritiesi
Belongs to the RNase Z family.UniRule annotation
Phylogenomic databases
| HOGENOMi | CLU_031317_2_1_12 |
| OMAi | GTQRQMM |
Family and domain databases
| CDDi | cd07717, RNaseZ_ZiPD-like_MBL-fold, 1 hit |
| Gene3Di | 3.60.15.10, 1 hit |
| HAMAPi | MF_01818, RNase_Z_BN, 1 hit |
| InterProi | View protein in InterPro IPR001279, Metallo-B-lactamas IPR036866, RibonucZ/Hydroxyglut_hydro IPR013471, RNase_Z/BN |
| Pfami | View protein in Pfam PF00753, Lactamase_B, 1 hit PF12706, Lactamase_B_2, 1 hit |
| SUPFAMi | SSF56281, SSF56281, 1 hit |
| TIGRFAMsi | TIGR02651, RNase_Z, 1 hit |
Sequencei
Sequence statusi: Complete.
B2S197-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MNFNINILGT GGTRPLHNRY LTSVLIEYHG ESFLFDCGEA TQMSLRKQKI
60 70 80 90 100
SWQKIKVICI THLHADHITG LLGIVMLMAQ SGDTRKEPLT IIGPIGIKKY
110 120 130 140 150
LDANIELLRV HKNYDIIYKE IIINKTEPIL YEDKKKRIEY IKLKHSIECV
160 170 180 190 200
GYLFIEKDKP GKFNTQKAES LNIPKGPIRK TLQEGHEVIL NGKKILPSEI
210 220 230 240 250
LGESQKGLKF AYITDTAYFE ELSTHIKNFN LVIIESTFKN DLKDEAKKKL
260 270 280 290 300
HLTAKLAAKI TKKANVYQTG LIHFSERYTL NKDLCELLDE AQQEYPNGEI
310
FLTKDGMRLK ANKDKFIIK
Sequence databases
| Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP000048 Genomic DNA Translation: AAX17253.1 |
| RefSeqi | WP_012422503.1, NC_010673.1 |
Genome annotation databases
| EnsemblBacteriai | AAX17253; AAX17253; BH0755 |
| KEGGi | bhr:BH0755 |
Similar proteinsi
Cross-referencesi
Sequence databases
| Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP000048 Genomic DNA Translation: AAX17253.1 |
| RefSeqi | WP_012422503.1, NC_010673.1 |
3D structure databases
| SMRi | B2S197 |
| ModBasei | Search... |
Proteomic databases
| PRIDEi | B2S197 |
Genome annotation databases
| EnsemblBacteriai | AAX17253; AAX17253; BH0755 |
| KEGGi | bhr:BH0755 |
Phylogenomic databases
| HOGENOMi | CLU_031317_2_1_12 |
| OMAi | GTQRQMM |
Family and domain databases
| CDDi | cd07717, RNaseZ_ZiPD-like_MBL-fold, 1 hit |
| Gene3Di | 3.60.15.10, 1 hit |
| HAMAPi | MF_01818, RNase_Z_BN, 1 hit |
| InterProi | View protein in InterPro IPR001279, Metallo-B-lactamas IPR036866, RibonucZ/Hydroxyglut_hydro IPR013471, RNase_Z/BN |
| Pfami | View protein in Pfam PF00753, Lactamase_B, 1 hit PF12706, Lactamase_B_2, 1 hit |
| SUPFAMi | SSF56281, SSF56281, 1 hit |
| TIGRFAMsi | TIGR02651, RNase_Z, 1 hit |
| ProtoNeti | Search... |
| MobiDBi | Search... |
Entry informationi
| Entry namei | RNZ_BORHD | |
| Accessioni | B2S197Primary (citable) accession number: B2S197 | |
| Entry historyi | Integrated into UniProtKB/Swiss-Prot: | July 28, 2009 |
| Last sequence update: | July 1, 2008 | |
| Last modified: | December 2, 2020 | |
| This is version 79 of the entry and version 1 of the sequence. See complete history. | ||
| Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
| Annotation program | Prokaryotic Protein Annotation Program | |




