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(-) Description

Title :  BOVINE SURFACTANT PROTEIN B
 
Authors :  A. J. Waring, M. A. Sherman
Date :  02 Oct 06  (Deposition) - 17 Oct 06  (Release) - 17 Oct 06  (Revision)
Method :  THEORETICAL MODEL
Resolution :  NOT APPLICABLE
Chains :  Theor. Model :  A
Keywords :  Sp-B, Surfactant Protein B, Lipid-Associated Protein, Pulmonary Surfactant-Associated Protein B, Lung Surfactant Protein B (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. Liu, L. Zhao, A. Doherty-Kirby, D. Manzanares, C. Zhang, G. Lajoie, A. J. Waring, L. M. Gordon, F. J. Walther, Et Al.
Characterization Of Bovine Surfactant Protein B Structure By Electrospray Mass Spectrometry, Circular Dichroism, And Molecular Simulation
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - SURFACTANT PROTEIN B
    ChainsA
    Organism CommonBOVINE
    Organism ScientificBOS TAURUS
    Other DetailsPROTEIN SEQUENCE WAS DETERMINED BY ELECTROSPRAY MASS SPECTROMETRY AND CONFIRMED BY CLONING AND SEQUENCING OF CORRESPONDING CDNA AS DESCRIBED IN THE PRIMARY CITATION.

 Structural Features

(-) Chains, Units

  
Theoretical Model 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

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(-) Sites  (0, 0)

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(-) SS Bonds  (3, 3)

Theoretical Model
No.Residues
1A:8 -A:77
2A:11 -A:71
3A:35 -A:46

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2IL7)

(-) PROSITE Motifs  (1, 1)

Theoretical Model (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SAP_BPS50015 Saposin B type domain profile.PSPB_BOVIN64-146
191-268
287-362
  1-
A:4-79
-

(-) Exons   (0, 0)

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(-) Sequences/Alignments

Theoretical Model
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:79
 aligned with PSPB_BOVIN | P15781 from UniProtKB/Swiss-Prot  Length:373

    Alignment length:79
                                   197       207       217       227       237       247       257         
           PSPB_BOVIN   188 FPIPIPYCWLCRTLIKRIQAVIPKGVLAMTVAQVCHVVPLLVGGICQCLVERYSVILLDTLLGRMLPQLVCGLVLRCSS 266
               SCOP domains ------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhh...hhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---SAP_B  PDB: A:4-79 UniProt: 191-268                                          PROSITE
                 Transcript ------------------------------------------------------------------------------- Transcript
                 2il7 A   1 FPIPIPYCWLCRTLIKRIQAVIPKGVLAMTVAQVCHVVPLLVGGICQCLVERYSVILLDTLLGRMLPQLVCGLVLRCSS  79
                                    10        20        30        40        50        60        70         

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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 2IL7)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2IL7)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2IL7)

(-) Gene Ontology  (12, 12)

Theoretical Model(hide GO term definitions)
Chain A   (PSPB_BOVIN | P15781)
molecular function
    GO:0001664    G-protein coupled receptor binding    Interacting selectively and non-covalently with a G-protein coupled receptor.
    GO:0008047    enzyme activator activity    Binds to and increases the activity of an enzyme.
biological process
    GO:0009887    animal organ morphogenesis    Morphogenesis of an animal organ. An organ is defined as a tissue or set of tissues that work together to perform a specific function or functions. Morphogenesis is the process in which anatomical structures are generated and organized. Organs are commonly observed as visibly distinct structures, but may also exist as loosely associated clusters of cells that work together to perform a specific function or functions.
    GO:0006629    lipid metabolic process    The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
    GO:0043085    positive regulation of catalytic activity    Any process that activates or increases the activity of an enzyme.
    GO:0007585    respiratory gaseous exchange    The process of gaseous exchange between an organism and its environment. In plants, microorganisms, and many small animals, air or water makes direct contact with the organism's cells or tissue fluids, and the processes of diffusion supply the organism with dioxygen (O2) and remove carbon dioxide (CO2). In larger animals the efficiency of gaseous exchange is improved by specialized respiratory organs, such as lungs and gills, which are ventilated by breathing mechanisms.
    GO:0006665    sphingolipid metabolic process    The chemical reactions and pathways involving sphingolipids, any of a class of lipids containing the long-chain amine diol sphingosine or a closely related base (a sphingoid).
cellular component
    GO:0097208    alveolar lamellar body    A specialized secretory organelle found in type II pneumocytes and involved in the synthesis, secretion, and reutilization of pulmonary surfactant.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
    GO:0005764    lysosome    A small lytic vacuole that has cell cycle-independent morphology and is found in most animal cells and that contains a variety of hydrolases, most of which have their maximal activities in the pH range 5-6. The contained enzymes display latency if properly isolated. About 40 different lysosomal hydrolases are known and lysosomes have a great variety of morphologies and functions.
    GO:0005771    multivesicular body    A type of endosome in which regions of the limiting endosomal membrane invaginate to form internal vesicles; membrane proteins that enter the internal vesicles are sequestered from the cytoplasm.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        PSPB_BOVIN | P157812ip3

(-) Related Entries Specified in the PDB File

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