Gene Ontology annotation through association of InterPro records with GO terms
Annotation inferences using phylogenetic trees
Gene Ontology annotation based on UniProtKB/Swiss-Prot Subcellular Location vocabulary mapping, accompanied by conservative changes to GO terms applied by UniProt
Automatic assignment of GO terms using logical inference, based on on inter-ontology links
Electronic Gene Ontology annotations created by ARBA machine learning models
Large-scale analysis of in vivo phosphorylated membrane proteins by immobilized metal ion affinity chromatography and mass spectrometry.
PGP4, an ATP binding cassette P-glycoprotein, catalyzes auxin transport in Arabidopsis thaliana roots.
Mapping the Arabidopsis organelle proteome.
Separating the roles of acropetal and basipetal auxin transport on gravitropism with mutations in two Arabidopsis multidrug resistance-like ABC transporter genes.
P-glycoprotein4 displays auxin efflux transporter-like action in Arabidopsis root hair cells and tobacco cells.
Arabidopsis plasmodesmal proteome.
ATP-binding cassette B4, an auxin-efflux transporter, stably associates with the plasma membrane and shows distinctive intracellular trafficking from that of PIN-FORMED proteins.
Putative glycosyltransferases and other plant Golgi apparatus proteins are revealed by LOPIT proteomics.
Arabidopsis ABCB21 is a facultative auxin importer/exporter regulated by cytoplasmic auxin concentration.
A proteomic strategy for global analysis of plant protein complexes.
Global Analysis of Membrane-associated Protein Oligomerization Using Protein Correlation Profiling.
PGP4, an ATP Binding Cassette P-Glycoprotein, Catalyzes Auxin Transport in Arabidopsis thaliana Roots
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Direct PGP4 nucleotide trapping and IAA transport; hormone-expression changes are distinguished from functional participation.
"this basal level of PGP4 ATPase activity required both Mg2+ and vanadate"
The Arabidopsis concentration-dependent influx/efflux transporter ABCB4 regulates cellular auxin levels in the root epidermis.
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ABCB4 transport switches with auxin concentration; direct 2,4-D uptake is reported.
"uptake converted to efflux at threshold indole-3-acetic acid (IAA) concentrations."
PMID21533090: target-level plasmodesmal proteomics
Target-specific inspection of PMID28887381 supplemental proteomics
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Inspection of all original supplemental workbooks resolves the target identification and experimental classification.
"ABCB4 occurs in a multigene protein group in S1 row 631, likewise with `True membrane = True` and blank `Dual Localized`."