6VW9

C-terminal regulatory domain of the chloride transporter KCC-1 from C. elegans, proteolyzed during crystallization

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03522	Solute carrier family 12 (SLC12)	Solute carrier family 12	-	Family
A	PF00324	Amino acid permease (AA_permease)	Amino acid permease	-	Domain
B	PF03522	Solute carrier family 12 (SLC12)	Solute carrier family 12	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	K+/Cl-Cotransporter	monoatomic cation transmembrane transporter activity monoatomic anion transmembrane transporter activity chloride transmembrane transporter activity solute:monoatomic cation symporter activity potassium ion transmembrane transporter activity monoatomic anion:monoatomic cation symporter activity secondary active transmembrane transporter activity chloride:monoatomic cation symporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity monoatomic cation transmembrane transporter activity monoatomic anion transmembrane transporter activity chloride transmembrane transporter activity solute:monoatomic cation symporter activity potassium ion transmembrane transporter activity monoatomic anion:monoatomic cation symporter activity secondary active transmembrane transporter activity chloride:monoatomic cation symporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity symporter activity potassium:chloride symporter activity inorganic anion transmembrane transporter activity	regulation of cellular component size homeostatic process cell volume homeostasis biological regulation cellular component organization cellular homeostasis cellular process cellular component organization or biogenesis regulation of biological quality regulation of cell size regulation of anatomical structure size inorganic ion homeostasis chemical homeostasis monoatomic ion homeostasis regulation of cellular component size homeostatic process cell volume homeostasis biological regulation cellular component organization cellular homeostasis cellular process cellular component organization or biogenesis regulation of biological quality regulation of cell size regulation of anatomical structure size inorganic ion homeostasis chemical homeostasis monoatomic ion homeostasis chloride ion homeostasis monoatomic anion homeostasis import into cell transport monoatomic ion transmembrane transport import across plasma membrane potassium ion transmembrane transport inorganic ion transmembrane transport establishment of localization inorganic cation import across plasma membrane metal ion transport inorganic cation transmembrane transport transmembrane transport monoatomic cation transmembrane transport localization inorganic ion import across plasma membrane monoatomic ion transport potassium ion transport potassium ion import across plasma membrane monoatomic cation transport potassium ion homeostasis monoatomic cation homeostasis inorganic anion transmembrane transport chloride transport chloride transmembrane transport monoatomic anion transport monoatomic anion transmembrane transport inorganic anion transport trans-synaptic signaling synaptic signaling regulation of biological process signaling anterograde trans-synaptic signaling cell-cell signaling chemical synaptic transmission cell communication	cell periphery plasma membrane membrane cellular anatomical entity synapse cell junction
B	K+/Cl-Cotransporter	monoatomic cation transmembrane transporter activity monoatomic anion transmembrane transporter activity chloride transmembrane transporter activity solute:monoatomic cation symporter activity potassium ion transmembrane transporter activity monoatomic anion:monoatomic cation symporter activity secondary active transmembrane transporter activity chloride:monoatomic cation symporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity monoatomic cation transmembrane transporter activity monoatomic anion transmembrane transporter activity chloride transmembrane transporter activity solute:monoatomic cation symporter activity potassium ion transmembrane transporter activity monoatomic anion:monoatomic cation symporter activity secondary active transmembrane transporter activity chloride:monoatomic cation symporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity symporter activity potassium:chloride symporter activity inorganic anion transmembrane transporter activity	regulation of cellular component size homeostatic process cell volume homeostasis biological regulation cellular component organization cellular homeostasis cellular process cellular component organization or biogenesis regulation of biological quality regulation of cell size regulation of anatomical structure size inorganic ion homeostasis chemical homeostasis monoatomic ion homeostasis regulation of cellular component size homeostatic process cell volume homeostasis biological regulation cellular component organization cellular homeostasis cellular process cellular component organization or biogenesis regulation of biological quality regulation of cell size regulation of anatomical structure size inorganic ion homeostasis chemical homeostasis monoatomic ion homeostasis chloride ion homeostasis monoatomic anion homeostasis import into cell transport monoatomic ion transmembrane transport import across plasma membrane potassium ion transmembrane transport inorganic ion transmembrane transport establishment of localization inorganic cation import across plasma membrane metal ion transport inorganic cation transmembrane transport transmembrane transport monoatomic cation transmembrane transport localization inorganic ion import across plasma membrane monoatomic ion transport potassium ion transport potassium ion import across plasma membrane monoatomic cation transport potassium ion homeostasis monoatomic cation homeostasis inorganic anion transmembrane transport chloride transport chloride transmembrane transport monoatomic anion transport monoatomic anion transmembrane transport inorganic anion transport trans-synaptic signaling synaptic signaling regulation of biological process signaling anterograde trans-synaptic signaling cell-cell signaling chemical synaptic transmission cell communication	cell periphery plasma membrane membrane cellular anatomical entity synapse cell junction

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR004841	Amino acid permease/ SLC12A domain	Domain
A	IPR018491	SLC12A transporter, C-terminal	Domain
A	IPR004842	SLC12A transporter family	Family
B	IPR004841	Amino acid permease/ SLC12A domain	Domain
B	IPR018491	SLC12A transporter, C-terminal	Domain
B	IPR004842	SLC12A transporter family	Family

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.