8OES | pdb_00008oes

MUC5B amino acids 26-1435 Three beads


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
I, J, K, L, M
PF13330Mucin-2 protein WxxW repeating region (Mucin2_WxxW)Mucin-2 protein WxxW repeating region- Family
A, B, C, D, E
PF25962Otogelin-like/Mucin TIL domain (TIL_OTOGL_Mucin)Otogelin-like/Mucin TIL domainThis entry describes a trypsin inhibitor-like (TIL) cysteine rich domain found in Otogelin, Otogelin-like proteins and Mucin proteins from eukaryotes. Otogelin is a structurally complex glycoprotein with specialised roles in the inner ear membranes. ...This entry describes a trypsin inhibitor-like (TIL) cysteine rich domain found in Otogelin, Otogelin-like proteins and Mucin proteins from eukaryotes. Otogelin is a structurally complex glycoprotein with specialised roles in the inner ear membranes. While it shares some structural similarities with mucins, including von Willebrand factor-like domains and cysteine-rich regions, it differs in its glycosylation patterns and functions. Otogelin undergoes primarily N-glycosylation and plays a critical role in the organisation of the extracellular matrix within the inner ear. In contrast, mucins like MUC5B and MUC19 are heavily O-glycosylated, gel-forming proteins that provide lubrication and protective barriers on mucosal epithelial surfaces [1-5]. The TIL domain is characterised by the presence of five disulfide bonds (two of which are located on either side of the reactive site) in a single small protein domain of 61-62 residues [6].
Domain
A, B, C, D, E
PF08742C8 domain (C8)C8 domainThis domain contains 8 conserved cysteine residues, but this family only contains 7 of them to overlaps with other domains. It is found in disease-related proteins including von Willebrand factor, Alpha tectorin, Zonadhesin and Mucin. It is often fo ...This domain contains 8 conserved cysteine residues, but this family only contains 7 of them to overlaps with other domains. It is found in disease-related proteins including von Willebrand factor, Alpha tectorin, Zonadhesin and Mucin. It is often found on proteins containing Pfam:PF00094 and Pfam:PF01826.
Domain
A, B, C, D, E
PF01826Trypsin Inhibitor like cysteine rich domain (TIL)Trypsin Inhibitor like cysteine rich domainThis family contains trypsin inhibitors as well as a domain found in many extracellular proteins. The domain typically contains ten cysteine residues that form five disulphide bonds. The cysteine residues that form the disulphide bonds are 1-7, 2-6, ...This family contains trypsin inhibitors as well as a domain found in many extracellular proteins. The domain typically contains ten cysteine residues that form five disulphide bonds. The cysteine residues that form the disulphide bonds are 1-7, 2-6, 3-5, 4-10 and 8-9.
Domain
A, B, C, D, E
PF00094von Willebrand factor type D domain (VWD)von Willebrand factor type D domainSwiss:P17554 contains a vwd domain. Its function is unrelated but the similarity is very strong by several methods. This domain is structurally homologous to the C-terminal domain of repulsive guidance molecules (RGM) despite low sequence identity [2 ...Swiss:P17554 contains a vwd domain. Its function is unrelated but the similarity is very strong by several methods. This domain is structurally homologous to the C-terminal domain of repulsive guidance molecules (RGM) despite low sequence identity [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
I, J, K, L, M
Mucin-5B
A, B, C, D, E
Mucin-5B

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
I, J, K, L, M
IPR050780Mucin/von Willebrand/Thrombospondin superfamilyFamily
I, J, K, L, M
IPR002919Trypsin Inhibitor-like, cysteine rich domainDomain
I, J, K, L, M
IPR001007VWFC domainDomain
I, J, K, L, M
IPR001846von Willebrand factor, type D domainDomain
I, J, K, L, M
IPR014853VWF/SSPO/Zonadhesin-like, cysteine-rich domainDomain
I, J, K, L, M
IPR036084Serine protease inhibitor-like superfamilyHomologous Superfamily
I, J, K, L, M
IPR058753Otogelin-like/Mucin, TIL domainDomain
I, J, K, L, M
IPR025155WxxW domainDomain
I, J, K, L, M
IPR006207Cystine knot, C-terminalDomain
A, B, C, D, E
IPR050780Mucin/von Willebrand/Thrombospondin superfamilyFamily
A, B, C, D, E
IPR002919Trypsin Inhibitor-like, cysteine rich domainDomain
A, B, C, D, E
IPR001007VWFC domainDomain
A, B, C, D, E
IPR001846von Willebrand factor, type D domainDomain
A, B, C, D, E
IPR014853VWF/SSPO/Zonadhesin-like, cysteine-rich domainDomain
A, B, C, D, E
IPR036084Serine protease inhibitor-like superfamilyHomologous Superfamily
A, B, C, D, E
IPR058753Otogelin-like/Mucin, TIL domainDomain
A, B, C, D, E
IPR025155WxxW domainDomain
A, B, C, D, E
IPR006207Cystine knot, C-terminalDomain