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Conserved domains on  [gi|45550896|ref|NP_652670|]
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uncharacterized protein Dmel_CG18810 [Drosophila melanogaster]

Protein Classification

DHHC palmitoyltransferase family protein( domain architecture ID 139791)

DHHC palmitoyltransferase family protein may catalyze the post-translational modification that involves the attachment of palmitic acid to Cys residues through a thioester linkage

EC:  2.3.1.225
Gene Ontology:  GO:0016409
PubMed:  16751107|12370247

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
DHHC super family cl19890
DHHC palmitoyltransferase; This entry refers to the DHHC domain, found in DHHC proteins which ...
 92-138 2.40e-12

DHHC palmitoyltransferase; This entry refers to the DHHC domain, found in DHHC proteins which are palmitoyltransferases. Palmitoylation or, more specifically S-acylation, plays important roles in the regulation of protein localization, stability, and activity. It is a post-translational protein modification that involves the attachment of palmitic acid to Cys residues through a thioester linkage. Protein acyltransferases (PATs), also known as palmitoyltransferases, catalyze this reaction by transferring the palmitoyl group from palmitoyl-CoA to the thiol group of Cys residues. They are characterized by the presence of a 50-residue-long domain called the DHHC domain, which in most but not all cases is also cysteine-rich and gets its name from a highly conserved DHHC signature tetrapeptide (Asp-His-His-Cys). The Cys residue within the DHHC domain forms a stable acyl intermediate and transfers the acyl chain to the Cys residues of a target protein. Some proteins containing a DHHC domain include Drosophila DNZ1 protein, Mouse Abl-philin 2 (Aph2) protein, Mammalian ZDHHC9, Yeast ankyrin repeat-containing protein AKR1, Yeast Erf2 protein, and Arabidopsis thaliana tip growth defective 1.


The actual alignment was detected with superfamily member pfam01529:

Pssm-ID: 418707  Cd Length: 132  Bit Score: 63.15  E-value: 2.40e-12
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*..
gi 45550896    92 HSEDWHECDKCGILAPPRSRHCRKCGVCVLMRDHHCFFTGCCIGHEN 138
Cdd:pfam01529   1 IFDELKYCSTCNIYKPPRSKHCRVCNRCVLRFDHHCPWLNNCIGKRN 47
 
Name Accession Description Interval E-value
DHHC pfam01529
DHHC palmitoyltransferase; This entry refers to the DHHC domain, found in DHHC proteins which ...
 92-138 2.40e-12

DHHC palmitoyltransferase; This entry refers to the DHHC domain, found in DHHC proteins which are palmitoyltransferases. Palmitoylation or, more specifically S-acylation, plays important roles in the regulation of protein localization, stability, and activity. It is a post-translational protein modification that involves the attachment of palmitic acid to Cys residues through a thioester linkage. Protein acyltransferases (PATs), also known as palmitoyltransferases, catalyze this reaction by transferring the palmitoyl group from palmitoyl-CoA to the thiol group of Cys residues. They are characterized by the presence of a 50-residue-long domain called the DHHC domain, which in most but not all cases is also cysteine-rich and gets its name from a highly conserved DHHC signature tetrapeptide (Asp-His-His-Cys). The Cys residue within the DHHC domain forms a stable acyl intermediate and transfers the acyl chain to the Cys residues of a target protein. Some proteins containing a DHHC domain include Drosophila DNZ1 protein, Mouse Abl-philin 2 (Aph2) protein, Mammalian ZDHHC9, Yeast ankyrin repeat-containing protein AKR1, Yeast Erf2 protein, and Arabidopsis thaliana tip growth defective 1.


Pssm-ID: 396215  Cd Length: 132  Bit Score: 63.15  E-value: 2.40e-12
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*..
gi 45550896    92 HSEDWHECDKCGILAPPRSRHCRKCGVCVLMRDHHCFFTGCCIGHEN 138
Cdd:pfam01529   1 IFDELKYCSTCNIYKPPRSKHCRVCNRCVLRFDHHCPWLNNCIGKRN 47
COG5273 COG5273
Uncharacterized protein containing DHHC-type Zn finger [General function prediction only];
99-138 7.66e-10

Uncharacterized protein containing DHHC-type Zn finger [General function prediction only];


Pssm-ID: 227598 [Multi-domain]  Cd Length: 309  Bit Score: 58.61  E-value: 7.66e-10
                        10        20        30        40
                ....*....|....*....|....*....|....*....|
gi 45550896  99 CDKCGILAPPRSRHCRKCGVCVLMRDHHCFFTGCCIGHEN 138
Cdd:COG5273 112 CSTCNIYKPPRSHHCSICNRCVLKFDHHCPWINNCVGFRN 151
 
Name Accession Description Interval E-value
DHHC pfam01529
DHHC palmitoyltransferase; This entry refers to the DHHC domain, found in DHHC proteins which ...
 92-138 2.40e-12

DHHC palmitoyltransferase; This entry refers to the DHHC domain, found in DHHC proteins which are palmitoyltransferases. Palmitoylation or, more specifically S-acylation, plays important roles in the regulation of protein localization, stability, and activity. It is a post-translational protein modification that involves the attachment of palmitic acid to Cys residues through a thioester linkage. Protein acyltransferases (PATs), also known as palmitoyltransferases, catalyze this reaction by transferring the palmitoyl group from palmitoyl-CoA to the thiol group of Cys residues. They are characterized by the presence of a 50-residue-long domain called the DHHC domain, which in most but not all cases is also cysteine-rich and gets its name from a highly conserved DHHC signature tetrapeptide (Asp-His-His-Cys). The Cys residue within the DHHC domain forms a stable acyl intermediate and transfers the acyl chain to the Cys residues of a target protein. Some proteins containing a DHHC domain include Drosophila DNZ1 protein, Mouse Abl-philin 2 (Aph2) protein, Mammalian ZDHHC9, Yeast ankyrin repeat-containing protein AKR1, Yeast Erf2 protein, and Arabidopsis thaliana tip growth defective 1.


Pssm-ID: 396215  Cd Length: 132  Bit Score: 63.15  E-value: 2.40e-12
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*..
gi 45550896    92 HSEDWHECDKCGILAPPRSRHCRKCGVCVLMRDHHCFFTGCCIGHEN 138
Cdd:pfam01529   1 IFDELKYCSTCNIYKPPRSKHCRVCNRCVLRFDHHCPWLNNCIGKRN 47
COG5273 COG5273
Uncharacterized protein containing DHHC-type Zn finger [General function prediction only];
99-138 7.66e-10

Uncharacterized protein containing DHHC-type Zn finger [General function prediction only];


Pssm-ID: 227598 [Multi-domain]  Cd Length: 309  Bit Score: 58.61  E-value: 7.66e-10
                        10        20        30        40
                ....*....|....*....|....*....|....*....|
gi 45550896  99 CDKCGILAPPRSRHCRKCGVCVLMRDHHCFFTGCCIGHEN 138
Cdd:COG5273 112 CSTCNIYKPPRSHHCSICNRCVLKFDHHCPWINNCVGFRN 151
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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