1. Gene
  2. KATNB1 - katanin regulatory subunit B1 Gene

KATNB1 - katanin regulatory subunit B1 Gene

Homo sapiens

Also known as KAT; LIS6

Gene ID: 10300 | Gene type: protein coding

About KATNB1

Cytogenetic location: 16q21 Genomic coordinates (GRCh38): 16:57,735,770-57,757,244 (from NCBI)

This gene has 10 transcripts (splice variants), 209 orthologues and is associated with 3 phenotypes. Broad expression in testis (RPKM 14.6), brain (RPKM 7.5) and 24 other tissues.

Summary

Microtubules, Polymers of alpha and beta tubulin subunits, form the mitotic spindle of a dividing cell and help to organize membranous organelles during interphase. Katanin is a heterodimer that consists of a 60 kDa ATPase (p60 subunit A 1) and an 80 kDa accessory protein (p80 subunit B 1). The p60 subunit acts to sever and disassemble microtubules, while the p80 subunit targets the Enzyme to the centrosome. Katanin is a member of the AAA family of ATPases. [provided by RefSeq, Jul 2008]

KATNB1 Products(1)

mRNA Protein Name
NM_005886.3 NP_005877.2 katanin p80 WD40 repeat-containing subunit B1
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables ATPase regulator activity IDA
IDA: Inferred from direct assay
10751153 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
24486153 GOA
enables protein heterodimerization activity IPI
IPI: Inferred from physical interaction
10751153 GOA
Biological Process GO Annotation Evidence Reference Source
involved in negative regulation of microtubule depolymerization IMP
IMP: Inferred from mutant phenotype
10751153 GOA
involved in positive regulation of microtubule depolymerization IMP
IMP: Inferred from mutant phenotype
10751153 GOA
Cellular Component GO Annotation Evidence Reference Source
located in cytoplasm IDA
IDA: Inferred from direct assay
10751153 GOA
part of katanin complex IDA
IDA: Inferred from direct assay
9568719 GOA
part of katanin complex IPI
IPI: Inferred from physical interaction
26929214 GOA
located in microtubule IDA
IDA: Inferred from direct assay
26929214 GOA
located in spindle IDA
IDA: Inferred from direct assay
26929214 GOA
located in spindle pole IDA
IDA: Inferred from direct assay
10751153 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

KATNB1 Protein Structure

WD40

WD40: WD domain, G-beta repeat (14 - 49)

WD40

WD40: WD domain, G-beta repeat (54 - 91)

WD40

WD40: WD domain, G-beta repeat (96 - 133)

WD40

WD40: WD domain, G-beta repeat (139 - 175)

WD40

WD40: WD domain, G-beta repeat (182 - 217)

WD40

WD40: WD domain, G-beta repeat (226 - 253)

Katanin_con80

Katanin_con80: con80 domain of Katanin (492 - 651)

  • 0
  • 200
  • 400
  • 600
  • 655 a.a.
Protein Preferred Names Protein Names

katanin p80 WD40 repeat-containing subunit B1

katanin (80 kDa)

KATNB1 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
KATNB1 Q9BVA0 KATNA1 Homo sapiens O75449 26929214
Intra
KATNB1 Q9BVA0 KATNA1 Homo sapiens O75449
TAP
26929214
Intra
KATNB1 Q9BVA0 BTK Homo sapiens Q06187 33961781
Intra
KATNB1 Q9BVA0 BTK Homo sapiens Q06187 28514442
Intra
KATNB1 Q9BVA0 KATNAL1 Homo sapiens Q9BW62 26929214
Intra
KATNB1 Q9BVA0 KATNAL1 Homo sapiens Q9BW62
TAP
26929214
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Lissencephaly 6 With Microcephaly

Lissencephaly 6, With Microcephaly

LIS6

Lissencephaly, Type 6, With Microcephaly

Lissencephaly 2

Norman-Roberts Syndrome

Lissencephaly Syndrome, Norman-Roberts Type

LIS2

Lissencephaly With Cerebellar Hypoplasia

Lch

Lissencephaly Syndrome Norman-Roberts Type

Norman Roberts Lissencephaly Syndrome

Lissencephaly 3

Lis3

Microlissencephaly Type A

Norman-Roberts Lissencephaly Syndrome

Lissencephaly, Type 2

Cobblestone Lissencephaly

Lissencephaly 6

Lis6

Hereditary Spastic Paraplegia

Familial Spastic Paraplegia

Hereditary Spastic Paraparesis

Strumpell-Lorrain Disease

Familial Spastic Paraparesis

Hsp

Spg

Strümpell-Lorrain Disease

Spastic Paraplegia, Hereditary

French Settlement Disease

Strumpell-Lorrain Syndrome

Fsp

Spastic Paraplegia, Familial

Spastic Paraplegia Hereditary

Spastic Paraplegia 3, Autosomal Dominant

Spastic Paraparesis

Hereditary Spastic Paralysis

Familial Spastic Paralysis

Hereditary Spastic Ataxia

Microlissencephaly
Acromelic Frontonasal Dysostosis

AFND

Acromelic Frontonasal Dysplasia

Frontonasal Dysplasia Acromelic

Toriello Syndrome

Dysostosis, Acromelic Frontonasal

Sweet Syndrome

Lissencephaly

Pachygyria

Broad Gyri Of Cerebrum

Large Gyri Of Cerebrum

Macrogyria

Joubert Syndrome 26

JBTS26

Polymicrogyria, Bilateral Temporooccipital

Bilateral Parasagittal Parieto-Occipital Polymicrogyria

BTOP

Bilateral Temporooccipital Polymicrogyria

Polymicrogyria

Oligoasthenoteratozoospermia

Oat

Oligoasthenoteratospermia

Microcephaly 5, Primary, Autosomal Recessive

MCPH5

Primary Autosomal Recessive Microcephaly 5

Microcephaly Primary Autosomal Recessive 5 With Simplified Gyral Pattern

Microcephaly, Primary Autosomal Recessive, 5

Mannosidosis, Beta A, Lysosomal

Beta-Mannosidosis

Lysosomal Beta-Mannosidase Deficiency

Beta-Mannosidase Deficiency

Beta-D-Mannosidosis

Mannosidosis, Beta

MANSB

Lysosomal Beta A Mannosidosis

Band Heterotopia

Subcortical Band Heterotopia

Double Cortex Syndrome

Subcortical Laminar Heterotopia

Double Cortex

Band Heterotopia Of Brain

BH

Heco

Heterotopic Cortex

Familial Band Heterotopia

Dc

Dc Syndrome

Heterotopia, Subcortical Band

Sbh

Sclh

Bhy

Primary Autosomal Recessive Microcephaly

Autosomal Recessive Primary Microcephaly

Mcph

True Microcephaly

Microcephalia Vera

Microcephaly Vera

Microcephaly Primary Hereditary

Microcephaly, Primary, Autosomal Recessive

Primary Microcephaly

Primary Microcephaly

True Microcephaly

Microcephaly, Primary

Microcephaly

Microencephaly

Microcephalus

Microcephalic

Nanocephaly

Congenital Microcephaly

Brain Hypoplasia

Brain Nondevelopment

Cephalic Hypoplasia

Undeveloped Cerebrum

Undeveloped Brain

Micrencephalon

Micrencephaly

Periventricular Nodular Heterotopia

Periventricular Heterotopia

Pvnh

Familial Nodular Heterotopia

Heterotopia, Periventricular

Periventricular Heterotopia, X-Linked

Congenital Nervous System Abnormality

Congenital Neurologic Anomaly

Congenital Nervous System Disorder

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Rattus norvegicus KATNB1 RGD RGD:1311256
Felis catus KATNB1 VGNC VGNC:67888
Mus musculus KATNB1 MGD MGI:1921437
Macaca mulatta KATNB1 VGNC VGNC:73962
Bos taurus KATNB1 VGNC VGNC:30408
Canis familiaris KATNB1 VGNC VGNC:54758