The domain within your query sequence starts at position 392 and ends at position 483; the E-value for the LCCL domain shown below is 1.55e-59.

QAVTCETTVEQLCPFHKPASHCPRVYCPRNCMQSNPHYARVIGTRIYSDLSSICRAAVHA
GVVRNHGGYVDVMPVDKRKMYTASFQNGIFSE

LCCL

LCCL
SMART accession number:SM00603
Description: -
Interpro abstract (IPR004043):

The LCCL domain has been named after the best characterised proteins that were found to contain it, namely Limulus factor C, Coch-5b2 and Lgl1. It is an about 100 amino acids domain whose C-terminal part contains a highly conserved histidine in a conserved motif YxxxSxxCxAAVHxGVI. The LCCL module is thought to be an autonomously folding domain that has been used for the construction of various modular proteins through exon-shuffling. It has been found in various metazoan proteins in association with complement B-type domains, C-type lectin domains, von Willebrand type A domains, CUB domains, discoidin lectin domains or CAP domains. It has been proposed that the LCCL domain could be involved in lipopolysaccharide (LPS) binding [ (PUBMED:10971586) (PUBMED:9806553) ]. Secondary structure prediction suggests that the LCCL domain contains six beta strands and two alpha helices [ (PUBMED:10971586) ]. The structure of the LCCL domain from human Coch-5b2 has been solved. It has an unusual fold, where a centrally located helix is wrapped by extended polypeptide segments of mostly irregular secondary structure [ (PUBMED:11574466) ].

Some proteins known to contain a LCCL domain include Limulus factor C, a LPS endotoxin-sensitive trypsin type serine protease which serves to protect the organism from bacterial infection; vertebrate cochlear protein cochlin or coch-5b2 (Cochlin is probably a secreted protein, mutations affecting the LCCL domain of coch-5b2 cause the deafness disorder DFNA9 in humans); and mammalian late gestation lung protein Lgl1, contains two tandem copies of the LCCL domain [ (PUBMED:10362728) ].

Family alignment:
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There are 2753 LCCL domains in 1821 proteins in SMART's nrdb database.

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