NCBI Accession #
NP_001190624.1
NCBI GenBank Nucleotide #
NM_001203695.1
NCBI Official Full Name
Leucine-rich receptor-like protein kinase family protein
NCBI Official Symbol
BAM1
NCBI Official Synonym Symbols
BARELY ANY MERISTEM 1; MPA24.5; MPA24_5
NCBI Protein Information
Leucine-rich receptor-like protein kinase family protein
NCBI Summary
Encodes a CLAVATA1-related receptor kinase-like protein required for both shoot and flower meristem function. Very similar to BAM2,with more than 85% a.a. identity. It has a broad expression pattern and is involved in vascular strand development in the leaf, control of leaf shape, size and symmetry, male gametophyte development and ovule specification and function. Anthers of double mutants (bam1bam2) appeared abnormal at a very early stage and lack the endothecium, middle, and tapetum layers. Further analyses revealed that cells interior to the epidermis (in anther tissue) acquire some characteristics of pollen mother cells (PMCs), suggesting defects in cell fate specification. The pollen mother-like cells degenerate before the completion of meiosis, suggesting that these cells are defective. In addition, the BAM1 expression pattern supports both an early role in promoting somatic cell fates and a subsequent function in the PMCs.
UniProt Protein Name
Leucine-rich repeat receptor-like serine/threonine-protein kinase BAM1
UniProt Synonym Protein Names
Protein BARELY ANY MERISTEM 1
UniProt Primary Accession #
O49545
UniProt Related Accession #
O49545
UniProt Comments
Necessary for male gametophyte development, as well as ovule specification and function. Involved in cell-cell communication process required during early anther development, and regulating cell division and differentiation to organize cell layers. Required for the development of high-ordered vascular strands within the leaf and a correlated control of leaf shape, size and symmetry. May regulate the CLV1-dependent CLV3-mediated signaling in meristems maintenance.