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:

"
Alkaline Phosphatase, subunit A
".

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 27: iduronate 2-sulfatase

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 4 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
Iduronate-2-sulfatase activity GO:0004423
Catalysis of the hydrolysis of the 2-sulfate groups of the L-iduronate 2-sulfate units of dermatan sulfate, heparan sulfate and heparin.
3 A0ST40 (/IDA) A1A5V0 (/IDA) F1R4Q5 (/IDA)
Iduronate-2-sulfatase activity GO:0004423
Catalysis of the hydrolysis of the 2-sulfate groups of the L-iduronate 2-sulfate units of dermatan sulfate, heparan sulfate and heparin.
1 P22304 (/TAS)
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).
1 Q08890 (/IPI)
Sulfuric ester hydrolase activity GO:0008484
Catalysis of the reaction: RSO-R' + H2O = RSOOH + R'H. This reaction is the hydrolysis of any sulfuric ester bond, any ester formed from sulfuric acid, O=SO(OH)2.
1 Q08890 (/IDA)

There are 8 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
Smoothened signaling pathway GO:0007224
A series of molecular signals generated as a consequence of activation of the transmembrane protein Smoothened.
3 A0ST40 (/IMP) A1A5V0 (/IMP) F1R4Q5 (/IMP)
Negative regulation of transforming growth factor beta receptor signaling pathway GO:0030512
Any process that stops, prevents, or reduces the frequency, rate or extent of any TGF-beta receptor signaling pathway.
3 A0ST40 (/IMP) A1A5V0 (/IMP) F1R4Q5 (/IMP)
Chordate embryonic development GO:0043009
The process whose specific outcome is the progression of the embryo over time, from zygote formation through a stage including a notochord and neural tube until birth or egg hatching.
3 A0ST40 (/IMP) A1A5V0 (/IMP) F1R4Q5 (/IMP)
Heart trabecula formation GO:0060347
The process of creating a trabecula in the heart. A trabecula is a tissue element in the form of a small beam, strut or rod.
3 A0ST40 (/IMP) A1A5V0 (/IMP) F1R4Q5 (/IMP)
Cartilage morphogenesis GO:0060536
The process in which the anatomical structures of cartilage are generated and organized.
3 A0ST40 (/IMP) A1A5V0 (/IMP) F1R4Q5 (/IMP)
Canonical Wnt signaling pathway involved in heart development GO:0061316
The series of molecular signals initiated by binding of a Wnt protein to a frizzled family receptor on the surface of the target cell, followed by propagation of the signal via beta-catenin, and ending with a change in transcription of target genes that contributes to the progression of the heart over time. In this pathway, the activated receptor signals via downstream effectors that result in the inhibition of beta-catenin phosphorylation, thereby preventing degradation of beta-catenin. Stabilized beta-catenin can then accumulate and travel to the nucleus to trigger changes in transcription of target genes.
3 A0ST40 (/IMP) A1A5V0 (/IMP) F1R4Q5 (/IMP)
Glycosaminoglycan catabolic process GO:0006027
The chemical reactions and pathways resulting in the breakdown of glycosaminoglycans, any one of a group of polysaccharides that contain amino sugars.
1 P22304 (/TAS)
Chondroitin sulfate catabolic process GO:0030207
The chemical reactions and pathways resulting in the breakdown of chondroitin sulfate, any member of a group of 10-60 kDa glycosaminoglycans, widely distributed in cartilage and other mammalian connective tissues, the repeat units of which consist of beta-(1,4)-linked D-glucuronyl beta-(1,3)-N-acetyl-D-galactosamine sulfate.
1 P22304 (/TAS)

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
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
3 A0ST40 (/IDA) A1A5V0 (/IDA) F1R4Q5 (/IDA)
Lysosomal lumen GO:0043202
The volume enclosed within the lysosomal membrane.
1 P22304 (/TAS)
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