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P80018 (GLBC_CAUAR) Reviewed, UniProtKB/Swiss-Prot

Last modified July 9, 2014. Version 79. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Globin C, coelomic
OrganismCaudina arenicola (Sea cucumber) (Molpadia arenicola)
Taxonomic identifier7698 [NCBI]
Taxonomic lineageEukaryotaMetazoaEchinodermataEleutherozoaEchinozoaHolothuroideaApodaceaMolpadiidaCaudinidaeCaudina

Protein attributes

Sequence length159 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Subunit structure

Monomer.

Miscellaneous

Caudina arenicola coelomocytes contain four hemoglobin chains labeled A, B, C, D.

Sequence similarities

Belongs to the globin family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Initiator methionine11Removed Ref.1 Ref.2
Chain2 – 159158Globin C, coelomic
PRO_0000052496

Sites

Metal binding741Iron (heme distal ligand)
Metal binding1051Iron (heme proximal ligand)

Amino acid modifications

Modified residue21N-acetylglycine

Experimental info

Sequence conflict31Missing AA sequence Ref.1
Sequence conflict1331D → A AA sequence Ref.1

Secondary structure

..................... 159
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P80018 [UniParc].

Last modified January 23, 2007. Version 3.
Checksum: B98B4EDD76AB8F84

FASTA15917,780
        10         20         30         40         50         60 
MGGTLAIQAQ GDLTLAQKKI VRKTWHQLMR NKTSFVTDVF IRIFAYDPSA QNKFPQMAGM 

        70         80         90        100        110        120 
SASQLRSSRQ MQAHAIRVSS IMSEYVEELD SDILPELLAT LARTHDLNKV GADHYNLFAK 

       130        140        150 
VLMEALQAEL GSDFNEKTRD AWAKAFSVVQ AVLLVKHGN 

« Hide

References

[1]"Amino acid sequence of the coelomic C globin from the sea cucumber Caudina (Molpadia) arenicola."
McDonald G.D., Davidson L., Kitto G.B.
J. Protein Chem. 11:29-37(1992) [PubMed] [Europe PMC] [Abstract]
Cited for: PROTEIN SEQUENCE OF 2-159.
Tissue: Coelomic fluid.
[2]Thomas P.W.
Thesis (1994), University of Texas / Austin, United States
Cited for: PROTEIN SEQUENCE OF 2-159.
[3]"Three-dimensional structure of a hemichrome hemoglobin from Caudina arenicola."
Mitchell D.T., Ernst S.R., Wu W.X., Hackert M.L.
Acta Crystallogr. D 51:647-653(1995) [PubMed] [Europe PMC] [Abstract]
Cited for: X-RAY CRYSTALLOGRAPHY (2.5 ANGSTROMS).
+Additional computationally mapped references.

Cross-references

Sequence databases

PIRA53881.

3D structure databases

PDBe
RCSB-PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1HLBX-ray2.50A2-158[»]
ProteinModelPortalP80018.
SMRP80018. Positions 2-158.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D1.10.490.10. 1 hit.
InterProIPR002336. Erythrocruorin.
IPR000971. Globin.
IPR009050. Globin-like.
IPR012292. Globin_dom.
[Graphical view]
PfamPF00042. Globin. 1 hit.
[Graphical view]
PRINTSPR00611. ERYTHCRUORIN.
SUPFAMSSF46458. SSF46458. 1 hit.
PROSITEPS01033. GLOBIN. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

EvolutionaryTraceP80018.

Entry information

Entry nameGLBC_CAUAR
AccessionPrimary (citable) accession number: P80018
Entry history
Integrated into UniProtKB/Swiss-Prot: May 1, 1991
Last sequence update: January 23, 2007
Last modified: July 9, 2014
This is version 79 of the entry and version 3 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)

Relevant documents

SIMILARITY comments

Index of protein domains and families

PDB cross-references

Index of Protein Data Bank (PDB) cross-references