IED ID |
IndEnz0018000044 |
Enzyme Type ID |
peroxidase000044 |
Protein Name |
Ankyrin repeat domain-containing protein 2B
|
Gene Name |
AKR2B At2g17390 F5J6.15 |
Organism |
Arabidopsis thaliana (Mouse-ear cress) |
Taxonomic Lineage |
cellular organisms
Eukaryota
Viridiplantae
Streptophyta
Streptophytina
Embryophyta
Tracheophyta
Euphyllophyta
Spermatophyta
Magnoliopsida
Mesangiospermae
eudicotyledons
Gunneridae
Pentapetalae
rosids
malvids
Brassicales
Brassicaceae
Camelineae
Arabidopsis
Arabidopsis thaliana (Mouse-ear cress)
|
Enzyme Sequence |
MASSSEKTPLIPSDEKNDTKEESKSTTKPESGSGAPPSPSPTDPGLDFNAFDFSGMAGILNDPSIKELAEQIAKDPSFNQLAEQLQRSVPTGSHEGGLPNFDPQQYMQTMQQVMENPEFRTMAERLGNALVQDPQMSPFLEALGNPAASEQFAERMAQMKEDPELKPILAEIDAGGPSAMMKYWNDKDVLAKLGEAMGIAVGADQTVAAEPEEAEEGEEEESIVHQTASLGDVEGLKAALASGGNKDEEDSEGRTALHFACGYGEVRCAQVLLDAGANANAIDKNKNTPLHYAAGYGRKECVSLLLENGAAVTQQNMDNKNPIDVARLNNQLDVVKLLEKDAFL |
Enzyme Length |
344 |
Uniprot Accession Number |
Q29Q26 |
Absorption |
|
Active Site |
|
Activity Regulation |
|
Binding Site |
BINDING 225; /note=Monogalactosyldiacylglycerol (MGDG); /evidence=ECO:0000250|UniProtKB:Q9SAR5; BINDING 248; /note=Monogalactosyldiacylglycerol (MGDG); /evidence=ECO:0000250|UniProtKB:Q9SAR5; BINDING 296; /note=Phosphatidylglycerol (PG); /evidence=ECO:0000250|UniProtKB:Q9SAR5; BINDING 298; /note=Phosphatidylglycerol (PG); /evidence=ECO:0000250|UniProtKB:Q9SAR5 |
Calcium Binding |
|
catalytic Activity |
|
DNA Binding |
|
EC Number |
|
Enzyme Function |
FUNCTION: Exhibits chaperone activity toward chloroplast outer envelope membrane, mitochondrion outer membrane, endoplasmic reticulum membrane and peroxisomal proteins, by recruiting specific proteins containing a single transmembrane associated with an AKR2A-binding sequence (ABS) and subsequently binding glycolipids (e.g. monogalactosyldiacylglycerol (MGDG) and phosphatidylglycerol (PG)) present in the membrane of the target organelle. {ECO:0000250|UniProtKB:Q9SAR5}. |
Temperature Dependency |
|
PH Dependency |
|
Pathway |
|
nucleotide Binding |
|
Features |
Binding site (4); Chain (1); Compositional bias (1); Region (1); Repeat (4) |
Keywords |
ANK repeat;Chaperone;Chloroplast;Cytoplasm;Lipid-binding;Membrane;Nucleus;Plastid;Plastid outer membrane;Reference proteome;Repeat |
Interact With |
|
Induction |
|
Subcellular Location |
SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:Q9SAR5}. Nucleus {ECO:0000250|UniProtKB:Q9SAR5}. Plastid, chloroplast outer membrane {ECO:0000250|UniProtKB:Q9SAR5}; Peripheral membrane protein {ECO:0000250|UniProtKB:Q9SAR5}; Cytoplasmic side {ECO:0000250|UniProtKB:Q9SAR5}. |
Modified Residue |
|
Post Translational Modification |
|
Signal Peptide |
|
Structure 3D |
|
Cross Reference PDB |
- |
Mapped Pubmed ID |
12218065;
12499372;
17317660;
18193034;
18775970;
21730198;
24529374;
27247031;
28627464;
|
Motif |
|
Gene Encoded By |
|
Mass |
36,899 |
Kinetics |
|
Metal Binding |
|
Rhea ID |
|
Cross Reference Brenda |
|