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Entry version 28 (03 Jul 2019)
Sequence version 1 (16 Oct 2013)
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Protein

Adenosylhomocysteinase

Gene

TGME49_225050

Organism
Toxoplasma gondii (strain ATCC 50611 / Me49)
Status
Unreviewed-Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Protein inferred from homologyi <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the ‘Function’ section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

NAD+UniRule annotationNote: Binds 1 NAD+ per subunit.UniRule annotation

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: L-homocysteine biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes L-homocysteine from S-adenosyl-L-homocysteine.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Adenosylhomocysteinase (TGME49_225050)
This subpathway is part of the pathway L-homocysteine biosynthesis, which is itself part of Amino-acid biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes L-homocysteine from S-adenosyl-L-homocysteine, the pathway L-homocysteine biosynthesis and in Amino-acid biosynthesis.

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionHydrolaseUniRule annotationImported
Biological processOne-carbon metabolismUniRule annotation
LigandNADUniRule annotation

Enzyme and pathway databases

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...
UniPathwayi
UPA00314;UER00076

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
AdenosylhomocysteinaseUniRule annotation (EC:3.3.1.1UniRule annotation)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
ORF Names:TGME49_225050Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiToxoplasma gondii (strain ATCC 50611 / Me49)Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri508771 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaAlveolataApicomplexaConoidasidaCoccidiaEucoccidioridaEimeriorinaSarcocystidaeToxoplasma
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000001529 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome X

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

PTM databases

SwissPalm database of S-palmitoylation events

More...
SwissPalmi
S8F0L4

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini343 – 506AdoHcyase_NADInterPro annotationAdd BLAST164

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the adenosylhomocysteinase family.UniRule annotation

Phylogenomic databases

KEGG Orthology (KO)

More...
KOi
K01251

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00401 SAHH, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.40.50.1480, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_00563 AdoHcyase, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR042172 Adenosylhomocyst_ase-like_sf
IPR000043 Adenosylhomocysteinase-like
IPR015878 Ado_hCys_hydrolase_NAD-bd
IPR036291 NAD(P)-bd_dom_sf
IPR020082 S-Ado-L-homoCys_hydrolase_CS

The PANTHER Classification System

More...
PANTHERi
PTHR23420 PTHR23420, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF05221 AdoHcyase, 1 hit
PF00670 AdoHcyase_NAD, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00996 AdoHcyase, 1 hit
SM00997 AdoHcyase_NAD, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF51735 SSF51735, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00936 ahcY, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00738 ADOHCYASE_1, 1 hit
PS00739 ADOHCYASE_2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

S8F0L4-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MRALFLSQES DGFLSPLCFL PGSPSSSFPH ILQKRQPFLS LFLFAKTSQS
60 70 80 90 100
RGRSLSVTAS RKNFCGVSRQ LRSSCPSSFL RVLSRLSFFA ASASFLDNEP
110 120 130 140 150
RDISASPECR KMAEQSKVKD LTLSAFGRKE IELAEGEMPG LMALRKEFGP
160 170 180 190 200
RQPLKGAKIS GSLHMTVQTA VLIETLKALG AELRWCSCNI FSTQDHAAAA
210 220 230 240 250
IVKNNSAAVF AWKGETLEEY WWCTVMALTW GEGAGPDLLV DDGGDATLLI
260 270 280 290 300
HEGVKAEKEF ARSGALPDPA ATDNLEMKVV YKILAEGLQK DPQKWSRMAA
310 320 330 340 350
NLKGVSEETT TGVHRLLQMA KKKELLFPAI NVNDCVTKSK FDNVYGCRHS
360 370 380 390 400
LPDGIMRATD VMLGGKRVVI CGFGDVGKGC AAAMKGAGAR VVVTEVDPIC
410 420 430 440 450
ALQAAMEGYS VSTLESQLAT ADIFISATGN KDIITARHMS QMKNNAIVGN
460 470 480 490 500
IGHFDNEVDM AGLLAWPGIQ KVNIKPQVDR FIFPEDNHGV IVLAEGRLLN
510 520 530 540 550
LGCATGHPSF VMSCSFTNQT LAQLDLWDNV ATKRYQNDVY LLPKELDEKV
560 570 580
ARLHLPALGC ELTTMSQEQA AYVGIKPEGP YKSASYRY
Length:588
Mass (Da):64,106
Last modified:October 16, 2013 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iD71880C6E480254F
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
KE138836 Genomic DNA Translation: EPT27008.1

NCBI Reference Sequences

More...
RefSeqi
XP_002366178.2, XM_002366137.2

Genome annotation databases

Ensembl protists genome annotation project

More...
EnsemblProtistsi
TGME49_225050-t26_1; TGME49_225050-t26_1; TGME49_225050

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
7896155

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
tgo:TGME49_225050

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
KE138836 Genomic DNA Translation: EPT27008.1
RefSeqiXP_002366178.2, XM_002366137.2

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

PTM databases

SwissPalmiS8F0L4

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblProtistsiTGME49_225050-t26_1; TGME49_225050-t26_1; TGME49_225050
GeneIDi7896155
KEGGitgo:TGME49_225050

Phylogenomic databases

KOiK01251

Enzyme and pathway databases

UniPathwayiUPA00314;UER00076

Family and domain databases

CDDicd00401 SAHH, 1 hit
Gene3Di3.40.50.1480, 1 hit
HAMAPiMF_00563 AdoHcyase, 1 hit
InterProiView protein in InterPro
IPR042172 Adenosylhomocyst_ase-like_sf
IPR000043 Adenosylhomocysteinase-like
IPR015878 Ado_hCys_hydrolase_NAD-bd
IPR036291 NAD(P)-bd_dom_sf
IPR020082 S-Ado-L-homoCys_hydrolase_CS
PANTHERiPTHR23420 PTHR23420, 1 hit
PfamiView protein in Pfam
PF05221 AdoHcyase, 1 hit
PF00670 AdoHcyase_NAD, 1 hit
SMARTiView protein in SMART
SM00996 AdoHcyase, 1 hit
SM00997 AdoHcyase_NAD, 1 hit
SUPFAMiSSF51735 SSF51735, 1 hit
TIGRFAMsiTIGR00936 ahcY, 1 hit
PROSITEiView protein in PROSITE
PS00738 ADOHCYASE_1, 1 hit
PS00739 ADOHCYASE_2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiS8F0L4_TOXGM
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: S8F0L4
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/TrEMBL: October 16, 2013
Last sequence update: October 16, 2013
Last modified: July 3, 2019
This is version 28 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiUnreviewed (UniProtKB/TrEMBL)

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Complete proteomeImported
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Main funding by: National Institutes of Health

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