protein O-linked mannose beta1,2-N-acetylglucosaminyltransferase (POMGNT1) - coding DNA reference sequence

(used for variant description)

(last modified December 31, 2019)


This file was created to facilitate the description of sequence variants on transcript NM_001243766.1 in the POMGNT1 gene based on a coding DNA reference sequence following the HGVS recommendations. The sequence was taken from NG_009205.2, covering POMGNT1 transcript variant-2 (NM_001243766.1). Transcript variant-1 (NM_017739.3) uses a different promoter/first exon (exon 1b) located in intron 1, an alternative splice site in intron 21 (exon 21b) and does not splice out intron 22.

Please note that introns are available by clicking on the exon numbers above the sequence.


 (upstream sequence)
           .         .         .         .         .                g.5051
          ctcagactgagggagaatcaattttgggggagaccacatctaatggataaa       c.-601

 .         .         .         .         .         .                g.5111
 agagccacaggattacaaaagggtggaatagttgttacaagaaggtcacatcatcctggc       c.-541

 .         .         .         .         .         .                g.5171
 actgctcccagaaccagtgggcctcgaagcccagcttggcactctcatcctctggtgact       c.-481

 .         .         .         .         .         .                g.5231
 caggtggtccaccttgaagcctctcccctgggggcttccacacagctctcaagctcccta       c.-421

 .         .         .         .         .         .                g.5291
 gcctggtggctgccacatccacctcagtcctggccctctctccaccagctataacttttg       c.-361

 .         .         .         .         .         .                g.5351
 cccagtccatctcggaacgtggagccccaggtgggccctgttcatccagctcgctggggg       c.-301

 .         .         .         .         .         .                g.5411
 ccactgtgtccaggaagctgccaatagagacactgtccagccggtcggtggtgctggtgt       c.-241

 .         .         .         .         .         .                g.5471
 ctggcaggctgtcccagctgcctcgccttgagcggcctgggctcccgcctgtcaggctat       c.-181

 .         .         .         .         .         .                g.5531
 attgactgctggtgaggctgctgcaatgactggtcaacgtcccccgctcctccaacagcc       c.-121

 .         .         .         .         .         .                g.5591
 agcgcactgcctcgatgccctcattcaaggtcaccagctgctgcaggatcttcacatcga       c.-61

 .          | 02        .         .         .         .             g.27484
 tggctcgcag | attcctgaagtcatgggctggccaggacattggtgacccgccaatccggt    c.-1
^ alternative promoter/first exon 1b . . . . . . g.27544 ATGGACGACTGGAAGCCCAGCCCCCTCATCAAGCCCTTTGGGGCTCGGAAGAAGCGGAGC c.60 M D D W K P S P L I K P F G A R K K R S p.20 . . . . . . g.27604 TGGTACCTTACCTGGAAGTATAAACTGACAAACCAGCGGGCCCTGCGGAGATTCTGTCAG c.120 W Y L T W K Y K L T N Q R A L R R F C Q p.40 | 03 . . . . . . g.28281 | ACAGGGGCCGTGCTTTTCCTGCTGGTGACTGTCATTGTCAATATCAAGTTGATCCTGGAC c.180 | T G A V L F L L V T V I V N I K L I L D p.60 . . . . . | 04 . g.28461 ACTCGGCGAGCCATCAGTGAAGCCAATGAAGACCCAGAGCCAGAGCAAGACTATG | ATGAG c.240 T R R A I S E A N E D P E P E Q D Y D | E p.80 . . . . . . g.28521 GCCCTAGGCCGCCTGGAGCCCCCACGGCGCAGAGGCAGTGGTCCCCGGCGGGTCCTGGAC c.300 A L G R L E P P R R R G S G P R R V L D p.100 . . . . . | 05 . g.29234 GTAGAGGTGTATTCAAGTCGCAGCAAAGTATATGTGGCAGTGGATGGCACCACG | GTGCTG c.360 V E V Y S S R S K V Y V A V D G T T | V L p.120 . . . . . . g.29294 GAGGATGAGGCCCGGGAGCAGGGCCGGGGCATCCATGTCATTGTCCTCAACCAGGCCACG c.420 E D E A R E Q G R G I H V I V L N Q A T p.140 | 06 . . . . . . g.29441 | GGCCACGTGATGGCAAAACGTGTGTTTGACACGTACTCACCTCATGAGGATGAGGCCATG c.480 | G H V M A K R V F D T Y S P H E D E A M p.160 . . . . . | 07 . g.30350 GTGCTATTCCTCAACATGGTAGCGCCCGGCCGAGTGCTCATCTGCACTGTCAAG | GATGAG c.540 V L F L N M V A P G R V L I C T V K | D E p.180 . . . . . . g.30410 GGCTCCTTCCACCTCAAGGACACAGCCAAGGCTCTGCTGAGGAGCCTGGGCAGCCAGGCT c.600 G S F H L K D T A K A L L R S L G S Q A p.200 . . . . . | 08 . g.30662 GGCCCTGCCCTGGGCTGGAGGGACACATGGGCCTTCGTGGGACGAAAAGGAG | GTCCTGTC c.660 G P A L G W R D T W A F V G R K G G | P V p.220 . . . . . . g.30722 TTCGGGGAGAAACATTCTAAATCACCTGCCCTCTCTTCCTGGGGGGACCCAGTCCTGCTG c.720 F G E K H S K S P A L S S W G D P V L L p.240 . . . | 09 . . . g.30933 AAGACAGATGTGCCATTGAGCTCAGCAGAAG | AGGCAGAGTGCCACTGGGCAGACACAGAG c.780 K T D V P L S S A E E | A E C H W A D T E p.260 . . . . . . g.30993 CTGAACCGTCGCCGCCGGCGCTTCTGCAGCAAAGTTGAGGGCTATGGAAGTGTATGCAGC c.840 L N R R R R R F C S K V E G Y G S V C S p.280 . . . | 10 . . g.31401 TGCAAGGACCCCACACCCATCGAGTTCAGCCCTGACCCA | CTCCCAGACAACAAGGTCCTC c.900 C K D P T P I E F S P D P | L P D N K V L p.300 . . . . . | 11 . g.31676 AATGTGCCTGTGGCTGTCATTGCAGGGAACCGACCCAATTACCTGTACAG | GATGCTGCGC c.960 N V P V A V I A G N R P N Y L Y R | M L R p.320 . . . . . . g.31736 TCTCTGCTTTCAGCCCAGGGGGTGTCTCCTCAGATGATAACAGTTTTCATTGACGGCTAC c.1020 S L L S A Q G V S P Q M I T V F I D G Y p.340 | 12 . . . . . . g.31971 TATGAG | GAACCCATGGATGTGGTGGCACTGTTTGGTCTGAGGGGCATCCAGCATACTCCC c.1080 Y E | E P M D V V A L F G L R G I Q H T P p.360 . . . | 13 . . . g.32120 ATCAGCATCAAGAATGCCCGCGTGTCTCAG | CACTACAAGGCCAGCCTCACTGCCACTTTC c.1140 I S I K N A R V S Q | H Y K A S L T A T F p.380 . | 14 . . . . . g.32395 AACCTGTTTCCG | GAGGCCAAGTTTGCTGTGGTTCTGGAAGAGGACCTGGACATTGCTGTG c.1200 N L F P | E A K F A V V L E E D L D I A V p.400 . | 15 . . . . . g.32764 GATTTTTTCAG | TTTCCTGAGCCAATCCATCCACCTACTGGAGGAGGATGACAGCCTGTAC c.1260 D F F S | F L S Q S I H L L E E D D S L Y p.420 . . | 16 . . . . g.32905 TGCATCTCTGCCTGGAATGACCAG | GGGTATGAACACACGGCTGAGGACCCAGCACTACTG c.1320 C I S A W N D Q | G Y E H T A E D P A L L p.440 . . . . . . g.32965 TACCGTGTGGAGACCATGCCTGGGCTGGGCTGGGTGCTCAGGAGGTCCTTGTACAAGGAG c.1380 Y R V E T M P G L G W V L R R S L Y K E p.460 . . . | 17 . . . g.33109 GAGCTTGAGCCCAAGTGGCCTACACCGGAAAAG | CTCTGGGATTGGGACATGTGGATGCGG c.1440 E L E P K W P T P E K | L W D W D M W M R p.480 . . . . . . g.33169 ATGCCTGAACAACGCCGGGGCCGAGAGTGCATCATCCCTGACGTTTCCCGATCCTACCAC c.1500 M P E Q R R G R E C I I P D V S R S Y H p.500 . . . | 18 . . g.34542 TTTGGCATCGTCGGCCTCAACATGAATGGCTACTTTCAC | GAGGCCTACTTCAAGAAGCAC c.1560 F G I V G L N M N G Y F H | E A Y F K K H p.520 . . . . | 19 . . g.34804 AAGTTCAACACGGTTCCAGGTGTCCAGCTCAGGAATGTGGACAG | TCTGAAGAAAGAAGCT c.1620 K F N T V P G V Q L R N V D S | L K K E A p.540 . . | 20 . . . g.35347 TATGAAGTGGAAGTTCACAGGCTGCTCAG | TGAGGCTGAGGTTCTGGACCACAGCAAGAAC c.1680 Y E V E V H R L L S | E A E V L D H S K N p.560 . . . . . . g.35407 CCTTGTGAAGACTCTTTCCTGCCAGACACAGAGGGCCACACCTACGTGGCCTTTATTCGA c.1740 P C E D S F L P D T E G H T Y V A F I R p.580 . . . . | 21 . . g.35753 ATGGAGAAAGATGATGACTTCACCACCTGGACCCAGCTTGCCAAG | TGCCTCCATATCTGG c.1800 M E K D D D F T T W T Q L A K | C L H I W p.600 . . . . . . g.35813 GACCTGGATGTGCGTGGCAACCATCGGGGCCTGTGGAGATTGTTTCGGAAGAAGAACCAC c.1860 D L D V R G N H R G L W R L F R K K N H p.620 | 22 . . . . . g.35999 TTCCTGGTG | AGTGAAGAAGCCACCCTCAGTCACCCCAATTTTCCTGGAGCCACCCCCAAA c.1920 F L V | S E E A T L S H P N F P G A T P K p.640
^ alternatively spliced exon 21b V K K P P S V T P I F L E P P P K p.623+26 alternative reading frame transcript variant-1 . . . . . . g.36059 GGAGGAGGGAGCCCCAGGAGCCCCAGAACAGACATGAGACCTCCTCCAGGACCCTGCGGG c.1980 G G G S P R S P R T D M R P P P G P C G p.660
E E G A P G A P E Q T * | 23 . . . . . . g.36380 GCTGG | GCCTGGCTCAGAATCTAACCTATTTATTGACTGTCCTGAGGGCCTTGAAAACAGG c.2040 A G | P G S E S N L F I D C P E G L E N R p.680
^ intron 22 not spliced in transcript variant-1 . . . . . . g.36440 CCGAACCTGGAGGGCCTGGATTTCTTTTTGGGCTGGAATGCTGCCCTGAGGGTGGGGCTG c.2100 P N L E G L D F F L G W N A A L R V G L p.700 . . . . . . g.36500 GCTCTTACTCAGGAAACTGCTGTGCCCAACCCATGGACAGGCCCAGCTGGGGCCCACATG c.2160 A L T Q E T A V P N P W T G P A G A H M p.720 . . . . . . g.36560 CTGACACAGACTCACTCAGAGACCCTTAGACACTGGACCAGGCCTCCTCTCAGCCTTCTC c.2220 L T Q T H S E T L R H W T R P P L S L L p.740 . . g.36587 TTTGTCCAGATTTCCAAAGCTGGATAA c.2247 F V Q I S K A G X p.748 . . . g.36625 gttggtcattgattaaaaaaggagaagccctctgggga c.*38 (downstream sequence)
Legend:
Nucleotide numbering (following the rules of the HGVS for a 'Coding DNA Reference Sequence') is indicated at the right of the sequence, counting the A of the ATG translation initiating Methionine as 1. Every 10th nucleotide is indicated by a "." above the sequence. The Protein O-linked mannose beta1,2-N-acetylglucosaminyltransferase protein sequence is shown below the coding DNA sequence, with numbering indicated at the right starting with 1 for the translation initiating Methionine. Every 10th amino acid is shown in bold. The position of introns is indicated by a vertical line, splitting the two exons. The start of the first exon (transcription initiation site) is indicated by a '\', the end of the last exon (poly-A addition site) by a '/'. The exon number is indicated above the first nucleotide(s) of the exon. To aid the description of frame shift variants, all stop codons in the +1 frame are shown in bold while all stop codons in the +2 frame are underlined.

Powered by LOVD v.3.0 Build 22
©2004-2019 Leiden University Medical Center