PTM Viewer PTM Viewer

AT3G54890.1

Arabidopsis thaliana [ath]

chlorophyll a-b binding protein 6

18 PTM sites : 5 PTM types

PLAZA: AT3G54890
Gene Family: HOM05D000133
Other Names: photosystem I light harvesting complex gene 1; LHCA1

Link out to other resources with this protein ID : TAIR   |   PeptideAtlas   |   ARAPORT   |   PhosPhAt

For each protein all PTMs are highlighted by default in the respective protein sequence (right-hand side). One can adjust a selection of PTMs in the PTM table on the left-hand side. In addition, functional protein domains and sites can be underlined if desired.

In the PTM table per PTM the PTM position and type is indicated, as well as the plain peptide sequence that was identified by mass spectrometry. The respective proteomics study is indicated by a number, providing a link to consult the experimental details. Additional PTM meta-data includes various confidence measures such as peptide score provided by search algorithms, posterior error probability (PEP), precursor mass deviation (in ppm) and modification site probability. The available confidence meta-data can be consulted in the extended PTM table by clicking SHOW CONFIDENCE. However, in the default PTM table, a color-coding of confidence is provided with green indicating high confidence, olive medium confidence, grey low confidence, and no color an unassigned confidence. More details regarding this confidence assignment can be consulted in the tutorial or the Plant PTM Viewer manuscript.

Besides confidence measures, log2 fold changes between two conditions with significance values (P- or Q-values) are shown if provided in the respective publication. Log2 fold changes are colored in heatmap-like gradient (green = induced, red = repressed) and significant values are highlighted in green. To determine significance, we employed the threshold used in the respective publication. For more details on the quantitative measurements we refer to the experimental details and respective publication, as methodologies can differ.

On the bottom of the page one can send the whole protein or a part of the protein (i.e. a functional domain) to PTM Blast. This will display aligned protein sequences that potentially report aligned PTMs.

PTMs



PTM Type

Mod AA

Pos

Peptide

Exp ID

Conf
nta S 17 SLLSSSKSKFVSAGVPLPNAGNVGR119
ac K 25 SKFVSAGVPLPNAGNVGR98d
nt G 30 GVPLPNAGNVGR92
nta G 30 GVPLPNAGNVGR92
119
nt A 45 AAHWMPGEPRPAYLDGSAPGDFGFDPLGLGEVPANLER92
119
AAHWMPGEPRPAYLDGSAPGDFGFDPLGLGEVPAN119
AAHWMPGEPRPAYLDGSAPGDFGFDPLGLGE119
AAHWMPGEPRPAYLDGSAPGD119
AAHWMPGEPRPAYLD119
AAHWMPGEPR118
119
nta A 45 AAHWMPGEPRPAYLD119
AAHWMPGEPR119
nt A 46 AHWMPGEPRPA92
ac K 84 YKESELIHCR98b
98d
acy C 91 ESELIHCR163e
sno C 91 ESELIHCR169
ac K 160 SMEKDPEKK98c
SMEKDPEK98a
98e
ac K 164 SMEKDPEKK101
ac K 166 KYPGGAFDPLGYSK98d
ac K 179 YPGGAFDPLGYSKDPK98a
98c
98d
98e
KYPGGAFDPLGYSK101
ac K 182 DPKKLEELK98d
ac K 188 KLEELKVK101
LEELKVK101
ac K 190 VKEIKNGR101
ac K 193 VKEIKNGR101

Sequence

Length: 241

MASNSLMSCGIAAVYPSLLSSSKSKFVSAGVPLPNAGNVGRIRMAAHWMPGEPRPAYLDGSAPGDFGFDPLGLGEVPANLERYKESELIHCRWAMLAVPGILVPEALGYGNWVKAQEWAALPGGQATYLGNPVPWGTLPTILAIEFLAIAFVEHQRSMEKDPEKKKYPGGAFDPLGYSKDPKKLEELKVKEIKNGRLALLAFVGFCVQQSAYPGTGPLENLATHLADPWHNNIGDIVIPFN

ID PTM Type Color
nta N-terminal Acetylation X
ac Acetylation X
nt N-terminus Proteolysis X
acy S-Acylation X
sno S-nitrosylation X
Multiple types X

Domains & Sites

Clear highlighted range 
Molecule Processing
Show Type From To
Transit Peptide 1 35
Sites
Show Type Position
Active Site 48
Active Site 87
Active Site 90
Active Site 133
Active Site 153
Active Site 191
Active Site 194
Active Site 208
Active Site 224
Active Site 92
Active Site 68
Active Site 196
Active Site 87
Active Site 90
Active Site 190
Active Site 191
Active Site 194
Active Site 208
Active Site 224
Active Site 92
Active Site 129
Active Site 156
Active Site 190

BLAST


Perform a BLAST search for this sequence, or a part of this sequence (minimum 50 characters)
A downloadable tutorial can be found here