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extradom.txt

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Description: Nomenclature of extracellular domains
Name:        extradom.txt
Release:     2013_05 of 01-May-2013

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Nomenclature proposal for domains (or modules) found mainly in extracellular
proteins of higher eukaryotes.

The content of this document has been approved by the participants of the
International Workshop  on Sequence, Structure, Function and Evolution of
Extracellular protein Modules (Sep. 24-28 1994, Margretetrop, Sweden) and
has been published as a special poster in TIBS:

        Bork P., Bairoch A.
        Extracellular protein modules: a proposed nomenclature.
        Trends Biochem. Sci. 20:Special poster supplement TIBSC02(1995).

All inquiries about extracellular protein modules should be sent by email
to:

                      bork@embl-heidelberg.de


Graphical reprentations of the modular structure of extracellular proteins
is available from the following WWW page:

        http://www.bork.embl-heidelberg.de/Modules/extra.html

A graphical reprentation of the document you are currently reading is
available as:

        http://www.bork.embl-heidelberg.de/Modules/01-nomenclature.gif


Some useful references:

[ 1] Baron M., Norman D.G., Campbell I.D.
     Trends Biochem. Sci. 16:13-17(1991).
[ 2] Bork P.
     FEBS Lett. 286:47-54(1991).
[ 3] Bork P.
     Curr. Opin. Struct. Biol. 2:413-421(1992).
[ 4] Doolittle R.F., Bork P.
     Sci. Am. 269:50-56(1993).
[ 5] Patthy L.
     Curr. Opin. Struct. Biol. 1:351-361(1991).


___________  _________________________________ __ ____ _____  _____________________________   _________
Abbrev.      Full name                         3D Size    Nb  Swiss-Prot domain name          PROSITE
5C       2C                                       (aa)   Cys                                  entry
___________  _________________________________ __ ____ _____  _____________________________   _________
ANATO    AT  Anaphylatoxin                     +    70     6  Anaphylatoxin-like              PDOC00906
APPLE    AP  Apple                             -    90     4  Apple                           PDOC00376
C1Q      CQ  Complement C1q C-terminal         +   140   0-3  C1q                             PDOC00857
CADHE    CA  Cadherin                          +   110     0  Cadherin                        PDOC00205
CCP      CP  CCP (Sushi) (SCR)                 +    70     4  Sushi                           PDOC50923
CLECT    CL  C-type lectin (CTL)               +   130   4/6  C-type lectin                   PDOC00537
COL4C    C4  Collagen IV NC1                   -   110     6  collagen IV NC1                 PDOC51403
COLFI    CF  Fibrillar collagens C-terminal    -   240     8  Fibrillar collagen C-terminal
CTCK     CK  C-terminal cystine knot           +    90  6/11  CTCK                            PDOC00912
CUB      CU  CUB                               +   110   2/4  CUB                             PDOC00908
CYSTA    CY  Cystatin-like                     +   100   0-4  Cystatin
CYTR     CR  Cytokine receptor N-terminal      +    90   4/6  Cytokine receptors N-T          PDOC00214
DSL      DS  DSL                               +    50     6  DSL                             PDOC51051
EGF      EG  EGF-like                          +    40     6  EGF-like                        PDOC00021
FA58A    FA  Coagulation factors 5/8 type A    +   330   2-4  F5/8 type A                   
FA58C    FC  Coagulation factors 5/8 type C    -   150   0-2  F5/8 type C                     PDOC00988
FBG      FG  Fibrinogen beta/gamma C-terminal  +   250     4  Fibrinogen C-terminal           PDOC00445
FIMAC    FM  Factor I/MAC proteins C6/7        -    70  8/12  FIMAC                         
FN1      F1  Fibronectin type-I                +    40     4  Fibronectin type-I              PDOC00965
FN2      F2  Fibronectin type-II               +    60     4  Fibronectin type-II             PDOC00022
FN3      F3  Fibronectin type-III              +    90     0  Fibronectin type-III            PDOC50853
FOLLI    FS  Follistatin-like                  +    50    10  Follistatin-like              
FTC      FT  Factor C                          -   110     4  Factor C                      
FURIN    FU  Furin-like Cys-rich               -   170    26  FU                            
FZ       FZ  Frizzled                          +   120    10  FZ                              PDOC50038
GLA      GA  Gamma-carboxy-glutamate domain    +    60     2  Gla                             PDOC00011
HEMOP    HX  Hemopexin-like                    +    60   0-2  Hemopexin-like                  PDOC00023
IBPNT    IB  IGFBP/CTGF N-terminal             -    70    12  IGFBP N-terminal                PDOC00194
IGSF     IG  Immunoglobulin "superfamily"      +   100   0-6  Ig-like                         PDOC50835
IGC1     I1  Immunoglobulin C1                 +   100   0-6  Ig-like C1-type                 PDOC50835
IGC2     I2  Immunoglobulin C2                 +   100   0-6  Ig-like C2-type                 PDOC50835
IGV      IV  Immunoglobulin V                  +   100   0-6  Ig-like V-type                  PDOC50835
KAZAL    KL  Kazal-like inhibitor              +    50     6  Kazal-like                      PDOC00254
KRING    KR  Kringle                           +    80     6  Kringle                         PDOC00020
KUNIT    KU  BPTI/Kunitz-like inhibitor        +    60   4/6  BPTI/Kunitz inhibitor           PDOC00252
LAMD4    L4  Laminin domain IV (B-type)        -   190     0  Laminin IV type B               PDOC51115
LAMEG    LE  Laminin EGF-like                  +    50     8  Laminin EGF-like                PDOC00961
LAMG     LG  Laminin G-like (A-type module)    -   190   0-4  Laminin G-like                  PDOC50025
LAMNT    LN  Laminin N-terminal (domain VI)    -   250   4/6  Laminin N-terminal              PDOC51117
LDLRA    LA  LDL-receptor class A              +    40     6  LDL-receptor class A            PDOC00929
LDLRB    LY  LDL-receptor class B              -    50     0  LDL-receptor class B            PDOC51120
LINK     LK  Link (Hyaluronan-binding)         +   100     4  Link                            PDOC00955
LRR      LR  Leucine-rich repeat               +    25     0  LRR                           
LRRC     LC  LRR C-flank                       -    60     4  LRR C-flank                   
LRRN     LP  LRR preceeding domain (N-flank)   -    40   2/4  LRR N-flank                   
LY6UP    LU  Ly6 antigen/uPA receptor          +    70  8/10  UPAR/Ly6                        PDOC00756
MACPF    MA  MAC proteins/perforin             -   250     8  MACPF
MAM      MM  MAM                               -   170     4  MAM                             PDOC00604
NOTLI    NL  Lin-12/Notch                      -    30     6  LNR                             PDOC50258
NTR      NT  Netrin (C345C)                    +   130     6  Netrin                          PDOC50189
PDOM     PD  P-type (Trefoil) (TFF)            +    50     6  P-type                          PDOC00024
PKD      PK  PKD1-like                         +    80     0  PKD                             PDOC50093
SAPOA    SA  Saposin-like type A               -    30     4  Saposin A-type                  PDOC51110
SAPOB    SB  Saposin-like type B               -    80     6  Saposin B-type                  PDOC50015
SEA      SE  SEA                               -    80     0  SEA                             PDOC50024
SOMAB    SO  Somatomedin B                     -    40     8  Somatomedin-B like              PDOC00453
SRCR     SR  Scavenger receptor Cys-rich       +   110     6  SRCR                            PDOC00348
TB       TB  TGF-beta binding                  +    70     8  TB                              PDOC51364
THYG1    TY  Thyroglobulin type-I              -    50   6/8  Thyroglobulin type-I            PDOC00377
TNFRC    TR  TNF family receptors Cys-rich     +    40   6/8  TNFR-Cys                        PDOC00561
TSPC     TC  Thrombospondin (TSP) C-terminal   -   220     1  TSP C-terminal                  PDOC51236
TSPN     TN  Thrombospondin (TSP) N-terminal   -   210   2/4  TSP N-terminal                
TSP1     T1  Thrombospondin (TSP) type-I (TSR) -    60   4/6  TSP type-1                      PDOC50092
VWFA     VA  von Willebrand factor type A      +   200   0-2  VWFA                            PDOC50234
VWFB     VB  von Willebrand factor type B      -    30     8  VWFB                          
VWFC     VC  von Willebrand factor type C      -   110    10  VWFC                            PDOC00928
VWFD     VD  von Willebrand factor type D      -   350 28-32  VWFD                            PDOC51233
WAP      WA  WAP (4-disulfide core)            +    50     8  WAP                             PDOC00026
ZONAP    ZP  Zona pellucida domain             -   310  8/10  ZP                              PDOC00577


Notes:

 - The two-character abbreviations should  only be used for "cartoon"
   representation of the  domain structure  of extracellular proteins
 - The five-character abbreviations are intended for use in the text,
   abstract and non-cartoon figures of articles.

Some additional two-character abbreviations which can be used in
cartoon representations of proteins:

AN   Ankyrin repeat
C2   C2 domain
CC   Coiled-coil region
CH   Calponin homology domain
CO   Collagen-type region
DG   Diacylglycerol/phorbol ester binding domain
EF   EF-hand calcium binding loop
KH   KH domain
PH   PH domain
PZ   PDZ domain
S2   SH2 domain
S3   SH3 domain
SI   Signal sequence
TM   Transmembrane region
TP   TPR repeat

Codes for frequently occuring enzyme modules:

[2.7.11.-]      Serine/threonine protein kinase
[2.7.10.-]      Tyrosine protein kinase
[3.4.21.-]      Trypsin-type serine protease
[3.4.24.-]      Zinc metallopeptidase
[3.1.3.48]      Tyrosine protein phosphatase

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