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Q9HVJ9

- RTCA_PSEAE

UniProt

Q9HVJ9 - RTCA_PSEAE

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Protein

RNA 3'-terminal phosphate cyclase

Gene

rtcA

Organism
Pseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Catalyzes the conversion of 3'-phosphate to a 2',3'-cyclic phosphodiester at the end of RNA. The mechanism of action of the enzyme occurs in 3 steps: (A) adenylation of the enzyme by ATP; (B) transfer of adenylate to an RNA-N3'P to produce RNA-N3'PP5'A; (C) and attack of the adjacent 2'-hydroxyl on the 3'-phosphorus in the diester linkage to produce the cyclic end product. The biological role of this enzyme is unknown but it is likely to function in some aspects of cellular RNA processing (By similarity).By similarity

Catalytic activityi

ATP + RNA 3'-terminal-phosphate = AMP + diphosphate + RNA terminal-2',3'-cyclic-phosphate.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei102 – 1021ATPBy similarity
Active sitei308 – 3081Tele-AMP-histidine intermediateBy similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi283 – 2875ATPBy similarity

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. RNA-3'-phosphate cyclase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. RNA processing Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
RNA 3'-terminal phosphate cyclase (EC:6.5.1.4)
Short name:
RNA cyclase
Short name:
RNA-3'-phosphate cyclase
Gene namesi
Name:rtcA
Ordered Locus Names:PA4585
OrganismiPseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228)
Taxonomic identifieri208964 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas
ProteomesiUP000002438: Chromosome

Organism-specific databases

PseudoCAPiPA4585.

Subcellular locationi

Cytoplasm Curated

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 341341RNA 3'-terminal phosphate cyclasePRO_0000156419Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi208964.PA4585.

Structurei

3D structure databases

ProteinModelPortaliQ9HVJ9.
SMRiQ9HVJ9. Positions 3-331.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0430.
HOGENOMiHOG000015264.
InParanoidiQ9HVJ9.
KOiK01974.
OMAiQNEGPGN.
OrthoDBiEOG6RNQDX.
PhylomeDBiQ9HVJ9.

Family and domain databases

Gene3Di3.30.360.20. 1 hit.
3.65.10.20. 2 hits.
HAMAPiMF_00200. RTC.
InterProiIPR013791. RNA3'-term_phos_cycl_insert.
IPR023797. RNA3'_phos_cyclase_dom.
IPR000228. RNA3'_term_phos_cyc.
IPR017770. RNA3'_term_phos_cyc_type_1.
IPR020719. RNA3'_term_phos_cycl-like_CS.
IPR013792. RNA3'P_cycl/enolpyr_Trfase_a/b.
[Graphical view]
PANTHERiPTHR11096. PTHR11096. 1 hit.
PfamiPF01137. RTC. 1 hit.
PF05189. RTC_insert. 1 hit.
[Graphical view]
SUPFAMiSSF52913. SSF52913. 1 hit.
SSF55205. SSF55205. 2 hits.
TIGRFAMsiTIGR03399. RNA_3prim_cycl. 1 hit.
PROSITEiPS01287. RTC. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q9HVJ9-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MRKDLIELDG SEGGGQILRS ALSLSMTSGQ PLRIRNIRGR RSRPGLLRQH
60 70 80 90 100
LTAVRAAAEI CAAEVEGAEL GSRELAFRPG AIRAGDYAFA IGSAGSCSLV
110 120 130 140 150
LQTLLPALLA ANGESRVRIS GGTHNPLAPP ADFLRDSWLP LLQRMGAEVD
160 170 180 190 200
LELLRHGFVP AGGGELLARV RPARWRPLQL EHPGAALRRQ ARALLAGIPG
210 220 230 240 250
HVGERELERV RQRLGWSDEE RQLEFLAEDQ GPGNALLLRI DCEHICATFC
260 270 280 290 300
AFGQAGVSAE RVAEQVATQA IGWMESGCAA DEHLADQLLL PMALAGAGSF
310 320 330 340
TTPRLSAHLQ SNRRVIERFL PVRIGDQALD GGGHRIVITS A
Length:341
Mass (Da):36,637
Last modified:March 1, 2001 - v1
Checksum:iE7277E130981D24F
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE004091 Genomic DNA. Translation: AAG07973.1.
PIRiE83072.
RefSeqiNP_253275.1. NC_002516.2.

Genome annotation databases

EnsemblBacteriaiAAG07973; AAG07973; PA4585.
GeneIDi881010.
KEGGipae:PA4585.
PATRICi19843915. VBIPseAer58763_4799.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE004091 Genomic DNA. Translation: AAG07973.1 .
PIRi E83072.
RefSeqi NP_253275.1. NC_002516.2.

3D structure databases

ProteinModelPortali Q9HVJ9.
SMRi Q9HVJ9. Positions 3-331.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 208964.PA4585.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAG07973 ; AAG07973 ; PA4585 .
GeneIDi 881010.
KEGGi pae:PA4585.
PATRICi 19843915. VBIPseAer58763_4799.

Organism-specific databases

PseudoCAPi PA4585.

Phylogenomic databases

eggNOGi COG0430.
HOGENOMi HOG000015264.
InParanoidi Q9HVJ9.
KOi K01974.
OMAi QNEGPGN.
OrthoDBi EOG6RNQDX.
PhylomeDBi Q9HVJ9.

Family and domain databases

Gene3Di 3.30.360.20. 1 hit.
3.65.10.20. 2 hits.
HAMAPi MF_00200. RTC.
InterProi IPR013791. RNA3'-term_phos_cycl_insert.
IPR023797. RNA3'_phos_cyclase_dom.
IPR000228. RNA3'_term_phos_cyc.
IPR017770. RNA3'_term_phos_cyc_type_1.
IPR020719. RNA3'_term_phos_cycl-like_CS.
IPR013792. RNA3'P_cycl/enolpyr_Trfase_a/b.
[Graphical view ]
PANTHERi PTHR11096. PTHR11096. 1 hit.
Pfami PF01137. RTC. 1 hit.
PF05189. RTC_insert. 1 hit.
[Graphical view ]
SUPFAMi SSF52913. SSF52913. 1 hit.
SSF55205. SSF55205. 2 hits.
TIGRFAMsi TIGR03399. RNA_3prim_cycl. 1 hit.
PROSITEi PS01287. RTC. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228.

Entry informationi

Entry nameiRTCA_PSEAE
AccessioniPrimary (citable) accession number: Q9HVJ9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 1, 2001
Last sequence update: March 1, 2001
Last modified: October 29, 2014
This is version 86 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3