The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was named:

"
Ribonuclease Inhibitor
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 125: Brassinosteroid LRR receptor kinase

Please note: GO annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

There are 8 GO terms relating to "molecular function"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Protein binding GO:0005515
Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
6 O22476 (/IPI) Q942F3 (/IPI) Q9LJF3 (/IPI) Q9ZPS9 (/IPI) Q9ZPS9 (/IPI) Q9ZWC8 (/IPI)
Transmembrane receptor protein serine/threonine kinase activity GO:0004675
Combining with a signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity by catalysis of the reaction: ATP protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
2 Q9ZPS9 (/ISS) Q9ZPS9 (/ISS)
Protein kinase activity GO:0004672
Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
1 O22476 (/IDA)
Protein serine/threonine kinase activity GO:0004674
Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
1 O22476 (/IDA)
Steroid binding GO:0005496
Interacting selectively and non-covalently with a steroid, any of a large group of substances that have in common a ring system based on 1,2-cyclopentanoperhydrophenanthrene.
1 O22476 (/IDA)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
1 O22476 (/IPI)
Protein homodimerization activity GO:0042803
Interacting selectively and non-covalently with an identical protein to form a homodimer.
1 O22476 (/IDA)
Protein heterodimerization activity GO:0046982
Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
1 O22476 (/IPI)

There are 17 GO terms relating to "biological process"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Brassinosteroid mediated signaling pathway GO:0009742
A series of molecular signals mediated by the detection of brassinosteroid.
4 O22476 (/IMP) Q942F3 (/IMP) Q9ZPS9 (/IMP) Q9ZPS9 (/IMP)
Detection of brassinosteroid stimulus GO:0009729
The series of events in which a brassinosteroid stimulus is received by a cell and converted into a molecular signal.
2 O22476 (/IMP) Q942F3 (/IMP)
Auxin-activated signaling pathway GO:0009734
A series of molecular signals generated by the binding of the plant hormone auxin to a receptor, and ending with modulation of a downstream cellular process, e.g. transcription.
2 Q9ZPS9 (/IMP) Q9ZPS9 (/IMP)
Xylem and phloem pattern formation GO:0010051
The regionalization process that gives rise to the patterning of the conducting tissues. An example of this process is found in Arabidopsis thaliana.
2 Q9ZPS9 (/IMP) Q9ZPS9 (/IMP)
Phloem transport GO:0010233
The directed movement of substances, into, out of or within the phloem during long distance transport between source and sink tissues.
2 Q9ZPS9 (/IDA) Q9ZPS9 (/IDA)
Leaf vascular tissue pattern formation GO:0010305
Vascular tissue pattern formation as it occurs in the leaf of vascular plants.
2 Q9ZPS9 (/IMP) Q9ZPS9 (/IMP)
Microtubule bundle formation GO:0001578
A process that results in a parallel arrangement of microtubules.
1 Q942F3 (/IMP)
Skotomorphogenesis GO:0009647
The control of plant growth, development, and differentiation in response to growth in darkness.
1 Q942F3 (/IMP)
Unidimensional cell growth GO:0009826
The process in which a cell irreversibly increases in size in one
1 Q0ZA03 (/IMP)
Positive regulation of flower development GO:0009911
Any process that activates or increases the frequency, rate or extent of flower development.
1 O22476 (/IGI)
Response to UV-B GO:0010224
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a UV-B radiation stimulus. UV-B radiation (UV-B light) spans the wavelengths 280 to 315 nm.
1 O22476 (/IGI)
Brassinosteroid homeostasis GO:0010268
Any process involved in the maintenance of an internal steady state of brassinosteroids within an organism or cell.
1 O22476 (/IEP)
Pollen exine formation GO:0010584
The formation of the pollen exine. The reticulate pollen wall pattern consists of two layers, exine and intine.
1 O22476 (/IMP)
Leaf development GO:0048366
The process whose specific outcome is the progression of the leaf over time, from its formation to the mature structure.
1 O22476 (/IMP)
Anther wall tapetum cell differentiation GO:0048657
The process in which a relatively unspecialized cell acquires specialized features of an anther cell wall tapetum cell. The tapetum is a layer of cells that provides a source of nutrition for the pollen grains as they mature.
1 O22476 (/IMP)
Negative regulation of cell death GO:0060548
Any process that decreases the rate or frequency of cell death. Cell death is the specific activation or halting of processes within a cell so that its vital functions markedly cease, rather than simply deteriorating gradually over time, which culminates in cell death.
1 O22476 (/IMP)
Regulation of seedling development GO:1900140
Any process that modulates the frequency, rate or extent of seedling development.
1 O22476 (/IMP)

There are 2 GO terms relating to "cellular component"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
3 O22476 (/IDA) Q9LJF3 (/IDA) Q9ZWC8 (/IDA)
Endosome GO:0005768
A vacuole to which materials ingested by endocytosis are delivered.
1 O22476 (/IDA)
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