Gene Details:

• Gene ID: AT1G04160
• Gene Symbol: ATXIB, XI-8, XI-B, XIB
• Gene Name: ARABIDOPSIS THALIANA MYOSIN XI B, MYOSIN XI-8, MYOSIN XI B, myosin XI B
• Description: myosin XI B;(source:Araport11)
• TAIR Accession: locus:2020270
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT1G04160.1     AT1G04160.2

Plant Ontology Annotations:

• PO:0000013  — cauline leaf — hoja caulinar (Spanish, exact), 茎生葉、茎葉 (Japanese, exact)
• PO:0000230  — inflorescence meristem — meristema de la inflorescencia (Spanish, exact), 花序分裂組織 (Japanese, exact)
• PO:0009010  — seed — semilla (Spanish, exact), 種子 (Japanese, exact), pyrene (narrow), diaspore (broad)
• PO:0009030  — carpel — carpelo (Spanish, exact), 心皮 (Japanese, exact), Poaceae carpel (narrow), Zea carpel (narrow), pistil (broad)
• PO:0009032  — petal — pétalo (Spanish, exact), 花弁 (Japanese, exact)
• PO:0025281  — pollen — polen (Spanish, exact), pollen grain (exact), 花粉 (Japanese, exact)
• PO:0025195  — pollen tube cell — célula del tubo polínico (Spanish, exact), 花粉管細胞 (Japanese, exact)
• PO:0000293  — guard cell — célula guardiana (Spanish, exact), occlusive cell (exact), 孔辺細胞 (Japanese, exact)

Gene Ontology:

• GO:0005634  — located in — nucleus
• GO:0048767  — involved in — root hair elongation
• GO:0030050  — involved in — vesicle transport along actin filament
• GO:0030048  — acts upstream of or within — actin filament-based movement
• GO:0003774  — enables — cytoskeletal motor activity
• GO:0048767  — acts upstream of or within — root hair elongation
• GO:0051015  — enables — actin filament binding
• GO:0007015  — involved in — actin filament organization
• GO:0031982  — is active in — vesicle
• GO:0000146  — enables — microfilament motor activity
• GO:0005737  — is active in — cytoplasm
• GO:0015629  — is active in — actin cytoskeleton

Germplasm Phenotype:

• CS859930  — There are no obvious defects in the aerial tissues, roots, or root hairs of xi-b mutant plants grown under normal conditions. There are also no obvious defects in organelle trafficking. Double mutant analysis reveals a role for xi-b in root hair elongation (see xi-2/xi-b).
• SALK_113062C  — There are no obvious defects in the aerial tissues, roots, or root hairs of xi-b mutant plants grown under normal conditions. There are also no obvious defects in organelle trafficking. Double mutant analysis reveals a role for xi-b in root hair elongation (see xi-2/xi-b)
• xi-2 / xi-b  — The overall growth of the xi-2 / xi-b double mutant is normal. In the leaf epidermis, Golgi stacks and peroxisomes move more slowly in these mutant cells than in wild-type cells. The rate of mitochondrial movement is also slightly reduced. Root hair length is reduced to ~15% of the wild type root hair length in these double mutants, but their root hair density is very similar to the wild type density.

Function-related keywords:

• cauline leaf ,  inflorescence meristem ,  seed ,  carpel ,  petal ,  pollen ,  pollen tube cell ,  guard cell

Literature:

• FITNESS Acts as a Negative Regulator of Immunity and Influences the Plant Reproductive Output After Pseudomonas syringae Infection.   DOI:  10.3389/fpls.2021.606791 ;  PMID:  33613599
• The transcription factor ORA59 exhibits dual DNA binding specificity that and jasmonic acid-induced genes in plant immunity.   DOI:  10.1093/plphys/kiab437 ;  PMID:  34890461
• AtOZF1 positively regulates JA signaling and SA-JA cross-talk in Arabidopsis thaliana.   DOI:  8 ;  PMID:  35092410
• Ethylene Acts as a Local and Systemic Signal to Mediate UV-B-Induced Nitrate Reallocation to Arabidopsis Leaves and Roots via Regulating the ERFs-NRT1.8 Signaling Module.   DOI:  10.3390/ijms23169068 ;  PMID:  36012333
• JUL1, Ring-Type E3 Ubiquitin Ligase, Is Involved in Transcriptional Reprogramming for ERF15-Mediated Gene Regulation.   DOI:  10.3390/ijms24020987 ;  PMID:  36674500
• Feedback Regulation of DYT1 by Interactions with Downstream bHLH Factors Promotes DYT1 Nuclear Localization and Anther Development.   DOI:  10.1105/tpc.15.00986 ;  PMID:  27113773
• Analyses of functional conservation and divergence reveal requirement of bHLH010/089/091 for pollen development at elevated temperature in Arabidopsis.   DOI:  10.1016/j.jgg.2020.09.001 ;  PMID:  33393464
• Iron insufficiency in floral buds impairs pollen development by disrupting tapetum function.   DOI:  10.1111/tpj.15438 ;  PMID:  34310779
• Pollen Number and Ribosome Gene Expression Altered in a Genome-Editing Mutant of REDUCED POLLEN NUMBER1 Gene.   DOI:  10.3389/fpls.2021.768584 ;  PMID:  35087546
• bHLH010/089 Transcription Factors Control Pollen Wall Development via Specific Transcriptional and Metabolic Networks in Arabidopsis thaliana.   DOI:  10.3390/ijms231911683 ;  PMID:  36232985
• Towards functional characterisation of the members of the R2R3-MYB gene family from Arabidopsis thaliana.   DOI:  10.1046/j.1365-313x.1998.00278.x ;  PMID:  9839469
• Ectopic expression of a novel MYB gene modifies the architecture of the Arabidopsis inflorescence.   DOI:  10.1046/j.1365-313x.1998.00072.x ;  PMID:  9681014
• The R2R3-MYB gene family in Arabidopsis thaliana.   DOI:  10.1016/s1369-5266(00)00199-0 ;  PMID:  11597504
• AthaMap: an online resource for in silico transcription factor binding sites in the Arabidopsis thaliana genome.   DOI:  10.1093/nar/gkh017 ;  PMID:  14681436
• Isolation of Arabidopsis thaliana cDNAs that confer yeast boric acid tolerance.   DOI:  10.1271/bbb.60065 ;  PMID:  16861809

Sequences: