Description : (at2g36910 : 696.0) Belongs to the family of ATP-binding cassette (ABC) transporters. Also known as AtMDR1.Possibly regulates auxin-dependent responses by influencing basipetal auxin transport in the root. Exerts nonredundant, partially overlapping functions with the ABC transporter encoded by AT3G28860. PGP1 mediates cellular efflux of IAA and interacts with PIN genes that may confer an accelerated vectoral component to PGP-mediated transport. The non-polar localization of PGP1 at root and shoot apices, where IAA gradient-driven transport is impaired, may be required to confer directionality to auxin transport in those tissues.; ATP binding cassette subfamily B1 (ABCB1); FUNCTIONS IN: ATPase activity, coupled to transmembrane movement of substances, calmodulin binding, auxin efflux transmembrane transporter activity; INVOLVED IN: in 10 processes; LOCATED IN: plasma membrane; EXPRESSED IN: 26 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: ATPase, AAA+ type, core (InterPro:IPR003593), ABC transporter-like (InterPro:IPR003439), ABC transporter, transmembrane domain, type 1 (InterPro:IPR011527), ABC transporter integral membrane type 1 (InterPro:IPR017940), ABC transporter, transmembrane domain (InterPro:IPR001140), ABC transporter, conserved site (InterPro:IPR017871); BEST Arabidopsis thaliana protein match is: ATP binding cassette subfamily B19 (TAIR:AT3G28860.1); Has 825599 Blast hits to 386427 proteins in 4134 species: Archae - 14573; Bacteria - 644325; Metazoa - 17752; Fungi - 12077; Plants - 9020; Viruses - 35; Other Eukaryotes - 127817 (source: NCBI BLink). & (q6yuu5|mdr_orysa : 368.0) Putative multidrug resistance protein (P-glycoprotein) - Oryza sativa (Rice) & (reliability: 1392.0) & (original description: no original description)
Gene families : OG_42_0000040 (Orthogroups_2024-Update) Phylogenetic Tree(s): OG0000040_tree
Note:Only the main profile, including all conditions, is shown. Additional statistics and tissue specific profiles are available here.
Type | Description | Actions |
---|---|---|
Neighborhood | Cyanophora release: evm.model.tig00000572.5 | |
Cluster | HCCA clusters: Cluster_60 |
Target | Alias | Description | ECC score | Gene Family Method | Actions |
---|---|---|---|---|---|
PSME_00023061-RA | No alias | (at1g02520 : 870.0) P-glycoprotein 11 (PGP11); FUNCTIONS... | 0.01 | Orthogroups_2024-Update | |
PSME_00023523-RA | No alias | (at1g27940 : 1331.0) P-glycoprotein 13 (PGP13);... | 0.02 | Orthogroups_2024-Update | |
PSME_00032551-RA | No alias | (at2g47000 : 919.0) Multidrug resistance P-glycoprotein... | 0.01 | Orthogroups_2024-Update |
Type | GO Term | Name | Evidence | Source |
---|---|---|---|---|
MF | GO:0005524 | ATP binding | IEA | InterProScan predictions |
CC | GO:0016021 | integral component of membrane | IEA | InterProScan predictions |
MF | GO:0016887 | ATPase activity | IEA | InterProScan predictions |
MF | GO:0042626 | ATPase activity, coupled to transmembrane movement of substances | IEA | InterProScan predictions |
BP | GO:0055085 | transmembrane transport | IEA | InterProScan predictions |
Type | GO Term | Name | Evidence | Source |
---|---|---|---|---|
MF | GO:0004721 | phosphoprotein phosphatase activity | IEP | Predicted GO |
MF | GO:0008138 | protein tyrosine/serine/threonine phosphatase activity | IEP | Predicted GO |
MF | GO:0010181 | FMN binding | IEP | Predicted GO |
MF | GO:0015035 | protein disulfide oxidoreductase activity | IEP | Predicted GO |
MF | GO:0015036 | disulfide oxidoreductase activity | IEP | Predicted GO |
BP | GO:0016311 | dephosphorylation | IEP | Predicted GO |
MF | GO:0016667 | oxidoreductase activity, acting on a sulfur group of donors | IEP | Predicted GO |
No external refs found! |