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P38503

- PTAS_METTE

UniProt

P38503 - PTAS_METTE

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Protein

Phosphate acetyltransferase

Gene
pta
Organism
Methanosarcina thermophila
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at protein leveli

Functioni

Catalytic activityi

Acetyl-CoA + phosphate = CoA + acetyl phosphate.

Pathwayi

GO - Molecular functioni

  1. phosphate acetyltransferase activity Source: UniProtKB-EC

GO - Biological processi

  1. acetyl-CoA biosynthetic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Acyltransferase, Transferase

Enzyme and pathway databases

SABIO-RKP38503.
UniPathwayiUPA00340; UER00459.

Names & Taxonomyi

Protein namesi
Recommended name:
Phosphate acetyltransferase (EC:2.3.1.8)
Alternative name(s):
Phosphotransacetylase
Gene namesi
Name:pta
OrganismiMethanosarcina thermophila
Taxonomic identifieri2210 [NCBI]
Taxonomic lineageiArchaeaEuryarchaeotaMethanomicrobiaMethanosarcinalesMethanosarcinaceaeMethanosarcina

Subcellular locationi

GO - Cellular componenti

  1. plasma membrane Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Membrane

Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Mutagenesisi159 – 1591C → A: Loss of activity.
Mutagenesisi159 – 1591C → S: No loss of activity.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11Removed1 Publication
Chaini2 – 333332Phosphate acetyltransferasePRO_0000179151Add
BLAST

Interactioni

Subunit structurei

Homodimer.1 Publication

Structurei

Secondary structure

1
333
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi3 – 1513
Beta strandi18 – 214
Helixi27 – 3913
Beta strandi43 – 486
Helixi50 – 578
Beta strandi65 – 684
Turni70 – 723
Helixi76 – 8712
Helixi88 – 903
Helixi94 – 1007
Helixi104 – 11310
Beta strandi118 – 1225
Beta strandi124 – 1263
Helixi129 – 13810
Beta strandi141 – 1444
Beta strandi149 – 1557
Beta strandi166 – 1705
Beta strandi172 – 1743
Helixi180 – 19819
Beta strandi203 – 2075
Beta strandi211 – 2155
Helixi218 – 23316
Beta strandi237 – 2437
Helixi245 – 2495
Helixi251 – 2577
Turni264 – 2663
Beta strandi269 – 2713
Helixi275 – 28713
Beta strandi292 – 30312
Beta strandi305 – 3073
Helixi314 – 33219

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1QZTX-ray2.70A/B/C/D1-333[»]
2AF3X-ray2.60C/D1-333[»]
2AF4X-ray2.15C/D1-333[»]
ProteinModelPortaliP38503.
SMRiP38503. Positions 2-333.

Miscellaneous databases

EvolutionaryTraceiP38503.

Family & Domainsi

Sequence similaritiesi

Family and domain databases

InterProiIPR012147. P_Ac_Bu_trans.
IPR004614. P_AcTrfase.
IPR002505. PTA_PTB.
[Graphical view]
PfamiPF01515. PTA_PTB. 1 hit.
[Graphical view]
PIRSFiPIRSF000428. P_Ac_trans. 1 hit.
TIGRFAMsiTIGR00651. pta. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P38503-1 [UniParc]FASTAAdd to Basket

« Hide

MVTFLEKISE RAKKLNKTIA LPETEDIRTL QAAAKILERG IADIVLVGNE    50
ADIKALAGDL DLSKAKIVDP KTYEKKDEYI NAFYELRKHK GITLENAAEI 100
MSDYVYFAVM MAKLGEVDGV VSGAAHSSSD TLRPAVQIVK TAKGAALASA 150
FFIISVPDCE YGSDGTFLFA DSGMVEMPSV EDVANIAVIS AKTFELLVQD 200
VPKVAMLSYS TKGSAKSKLT EATIASTKLA QELAPDIAID GELQVDAAIV 250
PKVAASKAPG SPVAGKANVF IFPDLNCGNI AYKIAQRLAK AEAYGPITQG 300
LAKPINDLSR GCSDEDIVGA VAITCVQAAA QDK 333
Length:333
Mass (Da):35,220
Last modified:January 23, 2007 - v3
Checksum:iEC87B47A387B8398
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
L23147 Unassigned DNA. Translation: AAA72041.1.
PIRiA49338.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
L23147 Unassigned DNA. Translation: AAA72041.1 .
PIRi A49338.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
1QZT X-ray 2.70 A/B/C/D 1-333 [» ]
2AF3 X-ray 2.60 C/D 1-333 [» ]
2AF4 X-ray 2.15 C/D 1-333 [» ]
ProteinModelPortali P38503.
SMRi P38503. Positions 2-333.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Enzyme and pathway databases

UniPathwayi UPA00340 ; UER00459 .
SABIO-RK P38503.

Miscellaneous databases

EvolutionaryTracei P38503.

Family and domain databases

InterProi IPR012147. P_Ac_Bu_trans.
IPR004614. P_AcTrfase.
IPR002505. PTA_PTB.
[Graphical view ]
Pfami PF01515. PTA_PTB. 1 hit.
[Graphical view ]
PIRSFi PIRSF000428. P_Ac_trans. 1 hit.
TIGRFAMsi TIGR00651. pta. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Cloning, sequence analysis, and hyperexpression of the genes encoding phosphotransacetylase and acetate kinase from Methanosarcina thermophila."
    Latimer M.T., Ferry J.G.
    J. Bacteriol. 175:6822-6829(1993) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF 2-21.
    Strain: DSM 1825 / TM-1.
  2. "Identification of cysteine and arginine residues essential for the phosphotransacetylase from Methanosarcina thermophila."
    Rasche M.E., Smith K.S., Ferry J.G.
    J. Bacteriol. 179:7712-7717(1997) [PubMed] [Europe PMC] [Abstract]
    Cited for: MUTAGENESIS.
  3. "Crystal structure of phosphotransacetylase from the methanogenic archaeon Methanosarcina thermophila."
    Iyer P.P., Lawrence S.H., Luther K.B., Rajashankar K.R., Yennawar H.P., Ferry J.G., Schindelin H.
    Structure 12:559-567(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: X-RAY CRYSTALLOGRAPHY (2.7 ANGSTROMS), SUBUNIT.

Entry informationi

Entry nameiPTAS_METTE
AccessioniPrimary (citable) accession number: P38503
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1994
Last sequence update: January 23, 2007
Last modified: October 16, 2013
This is version 79 of the entry and version 3 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Direct protein sequencing

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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