Protein Family Models for Protein (Select 765459861) - Protein Family Models

Select item 4236551.

This family includes a wide variety of AAA domains including some that have lost essential nucleotide binding residues in the P-loop. (from Pfam)

Date:: 2024-08-14

Family Accession:: NF025001.5
Method:: HMM

Select item 4194562.

division plane positioning ATPase MipZ

MipZ is an ATPase that forms a complex with the chromosome partitioning protein ParB near the chromosomal origin of replication [1]. It is responsible for the temporal and spatial regulation of FtsZ ring formation [1]. [1]. 16839883. MipZ, a spatial regulator coordinating chromosome segregation with cell division in Caulobacter. Thanbichler M, Shapiro L;. Cell. 2006;126:147-162. (from Pfam)

Date:: 2024-10-16

Family Accession:: NF020704.5
Method:: HMM

Select item 4173463.

VirC1 protein

This family consists of several bacterial VirC1 proteins. In Agrobacterium tumefaciens, a cis-active 24-base-pair sequence adjacent to the right border of the T-DNA, called overdrive, stimulates tumour formation by increasing the level of T-DNA processing. It is thought that the virC operon which enhances T-DNA processing probably does so because the VirC1 protein interacts with overdrive. It has now been shown that the virC1 gene product binds to overdrive but not to the right border of T-DNA [1]. [1]. 2592351. The Agrobacterium tumefaciens virC1 gene product binds to overdrive, a T-DNA transfer enhancer. Toro N, Datta A, Carmi OA, Young C, Prusti RK, Nester EW;. J Bacteriol 1989;171:6845-6849. (from Pfam)

Date:: 2024-10-16

Family Accession:: NF018691.5
Method:: HMM

Select item 4132414.

CobQ/CobB/MinD/ParA nucleotide binding domain

This family consists of various cobyrinic acid a,c-diamide synthases. These include CbiA Swiss:P29946 and CbiP Swiss:Q05597 from S.typhimurium [4], and CobQ Swiss:Q52686 from R. capsulatus [3]. These amidases catalyse amidations to various side chains of hydrogenobyrinic acid or cobyrinic acid a,c-diamide in the biosynthesis of cobalamin (vitamin B12) from uroporphyrinogen III. Vitamin B12 is an important cofactor and an essential nutrient for many plants and animals and is primarily produced by bacteria [4]. The family also contains dethiobiotin synthetases as well as the plasmid partitioning proteins of the MinD/ParA family [6]. [1]. 9742225. Cobalamin (vitamin B12) biosynthesis: identification and characterization of a Bacillus megaterium cobI operon. Raux E, Lanois A, Warren MJ, Rambach A, Thermes C;. Biochem J 1998;335:159-166. [2]. 9742226. Cobalamin (vitamin B12) biosynthesis: functional characterization of the Bacillus megaterium cbi genes required to convert uroporphyrinogen III into cobyrinic acid a,c-diamide. Raux E, Lanois A, Rambach A, Warren MJ, Thermes C;. Biochem J 1998;335:167-173. [3]. 7635831. Identification and sequence analysis of genes involved in late steps in cobalamin (vitamin B12) synthesis in Rhodobacter capsulatus. Pollich M, Klug G;. J Bacteriol 1995;177:4481-4487. [4]. 8501034. Characterization of the cobalamin (vitamin B12) biosynthetic genes of Salmonella typhimurium. Roth JR, Lawrence JG, Rubenfield M, Kieffer-Higgins S, Church GM;. J Bacteriol 1993;175:3303-3316. [5]. 10966576. The synthetase domains of cobalamin biosynthesis amidotransferases cobB and cobQ belong to a new family of AT. TRUNCATED at 1650 bytes (from Pfam)

Date:: 2024-10-16

Family Accession:: NF013793.5
Method:: HMM

Select item 4113105.

4Fe-4S iron sulfur cluster binding proteins, NifH/frxC family

GO Terms:

Molecular Function:: ATP binding (GO:0005524)

Molecular Function:: oxidoreductase activity (GO:0016491)

Date:: 2024-08-14

Family Accession:: NF012369.5
Method:: HMM

Select item 4022866.