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Links from Protein

Items: 5

1.

DNA N-6-adenine-methyltransferase

This family consists of several bacterial and phage DNA N-6-adenine-methyltransferase (Dam) like sequences [1]. [1]. 2180941. Primary structure of a DNA (N6-adenine)-methyltransferase from Escherichia coli virus T1. DNA sequence, genomic organization, and comparative analysis. Schneider-Scherzer E, Auer B, de Groot EJ, Schweiger M;. J Biol Chem 1990;265:6086-6091. (from Pfam)

GO Terms:
Molecular Function:
DNA binding (GO:0003677)
Molecular Function:
site-specific DNA-methyltransferase (adenine-specific) activity (GO:0009007)
Date:
2024-10-16
Family Accession:
NF017666.5
Method:
HMM
2.

phosphoadenosine phosphosulfate reductase family protein

This domain is found in phosphoadenosine phosphosulfate (PAPS) reductase enzymes or PAPS sulfotransferase. PAPS reductase is part of the adenine nucleotide alpha hydrolases superfamily also including N type ATP PPases and ATP sulphurylases [1]. The enzyme uses thioredoxin as an electron donor for the reduction of PAPS to phospho-adenosine-phosphate (PAP) [1,2]. It is also found in NodP nodulation protein P from Rhizobium which has ATP sulfurylase activity (sulfate adenylate transferase) [3]. [1]. 9261082. Crystal structure of phosphoadenylyl sulphate (PAPS) reductase: a new family of adenine nucleotide alpha hydrolases. Savage H, Montoya G, Svensson C, Schwenn JD, Sinning I;. Structure 1997;5:895-906. [2]. 7588765. Reaction mechanism of thioredoxin: 3'-phospho-adenylylsulfate reductase investigated by site-directed mutagenesis. Berendt U, Haverkamp T, Prior A, Schwenn JD;. Eur J Biochem 1995;233:347-356. [3]. 2250719. ATP sulphurylase activity of the nodP and nodQ gene products of Rhizobium meliloti. Schwedock J, Long SR;. Nature 1990;348:644-647. (from Pfam)

GO Terms:
Molecular Function:
catalytic activity (GO:0003824)
Date:
2024-10-16
Family Accession:
NF013658.5
Method:
HMM
3.
new record, indexing in progress
Family Accession:
4.
new record, indexing in progress
Family Accession:
5.

phage N-6-adenine-methyltransferase

This HMM is a fragment-mode model for a phage-borne DNA N-6-adenine-methyltransferase.

GO Terms:
Molecular Function:
DNA binding (GO:0003677)
Molecular Function:
site-specific DNA-methyltransferase (adenine-specific) activity (GO:0009007)
Biological Process:
DNA restriction-modification system (GO:0009307)
Date:
2024-05-30
Family Accession:
TIGR01712.1
Method:
HMM
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