Protein: Protein LATERAL ROOT PRIMORDIUM 1 (Q94CK9)
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Transcription activator that binds DNA on 5'-ACTCTAC-3' and promotes auxin homeostasis-regulating gene expression (e.g. YUC genes), as well as genes affecting stamen development, cell expansion and timing of flowering. Synergistically with other SHI-related proteins, regulates gynoecium, stamen and leaf development in a dose-dependent manner, controlling apical-basal patterning. Promotes style and stigma formation, and influence vascular development during gynoecium development. May also have a role in the formation and/or maintenance of the shoot apical meristem (SAM). Modulates root growth.
Subcellular location: Nucleus {ECO:0000250}.
Sequence: MGMVGLRDVFLVAPAYHHQNAGVISGSDHMNSNAAAAAALGVGVIPLLTAGTPQQNVEDSDINFLGNNRRWQNNNNNHETQYLHFKSTNQTTVGTSSNNSGSGSGASGTATCQDCGNQAKKECKQRRCRTCCKSRGFDCSTHVKSTWVSAARRRERQVMPTGANPTAGSSLSTSSGTKKPRIVGSQQQQQQQATSHTSTSNTPPQSFETSSSRQDGGGSREAWPGQVRAAAVFKCVRVTAVEDGDDEYAYQAVVKIGGHVFKGFLYDQGLEPKEGFPSMSDLHLGGSANNHNGVSASAPILDPPNVVYGGGGGSGGGFYS
InterPro domains: - IPR006510: Zinc finger, lateral root primordium type 1 (domain) [111-153]
- IPR006511: Short internodes, C-terminal (domain) [222-270]
- IPR007818: SHI protein family (family) [31-295]
Interaction partners: - Large ribosomal subunit protein uL5m
- Electron carrier/iron ion-binding protein
- Probable mediator of RNA polymerase II transcription subunit 19b
- Eukaryotic translation initiation factor 4B3
- Large ribosomal subunit protein P3y
- DUF4228 domain protein
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0140110 (transcription regulator activity), GO:0097159 (organic cyclic compound binding), GO:0003700 (DNA-binding transcription factor activity), GO:1901363 (heterocyclic compound binding), GO:0005515 (protein binding), GO:0003676 (nucleic acid binding), GO:0003677 (DNA binding), GO:0043565 (sequence-specific DNA binding)
Biological Process (BP): GO:0008150 (biological process), GO:0065007 (biological regulation), GO:0050896 (response to stimulus), GO:0050789 (regulation of biological process), GO:0022414 (reproductive process), GO:0032502 (developmental process), GO:0009987 (cellular process), GO:0023052 (signaling), GO:0000003 (reproduction), GO:0032501 (multicellular organismal process), GO:0048856 (anatomical structure development), GO:0007275 (multicellular organism development), GO:0042221 (response to chemical), GO:0009719 (response to endogenous stimulus), GO:0050794 (regulation of cellular process), GO:0051716 (cellular response to stimulus), GO:0003006 (developmental process involved in reproduction), GO:0007154 (cell communication), GO:0007165 (signal transduction), GO:0009791 (post-embryonic development), GO:0099402 (plant organ development), GO:0009755 (hormone-mediated signaling pathway), GO:0070887 (cellular response to chemical stimulus), GO:0090567 (reproductive shoot system development), GO:0048731 (system development), GO:0071495 (cellular response to endogenous stimulus), GO:0048608 (reproductive structure development), GO:1901700 (response to oxygen-containing compound), GO:0048437 (floral organ development), GO:0048438 (floral whorl development), GO:0048229 (gametophyte development), GO:0010033 (response to organic substance), GO:0009725 (response to hormone), GO:0048653 (anther development), GO:0048443 (stamen development), GO:0009739 (response to gibberellin), GO:0048367 (shoot system development), GO:0061458 (reproductive system development), GO:0032870 (cellular response to hormone stimulus), GO:0009555 (pollen development), GO:0010476 (gibberellin mediated signaling pathway), GO:0071310 (cellular response to organic substance), GO:0033993 (response to lipid), GO:0048466 (androecium development), GO:0048827 (phyllome development), GO:1901701 (cellular response to oxygen-containing compound), GO:0009908 (flower development), GO:0071370 (cellular response to gibberellin stimulus), GO:0009740 (gibberellic acid mediated signaling pathway), GO:0071396 (cellular response to lipid)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0043229 (intracellular organelle), GO:0043227 (membrane-bounded organelle), GO:0043231 (intracellular membrane-bounded organelle), GO:0005634 (nucleus)